准备好获取报价？
请告知我们您的需求，我们的销售代表将在 1 个工作日内回复您。
- 产品索引
- 集成电路 (IC)
- 电源管理（PMIC）
- PFC（功率因数校正）
分享
PFC（功率因数校正）
结果:
1,075
过滤器
Manufacturer
Series
Voltage - Supply
Frequency - Switching
Supplier Device Package
Current - Startup
Package / Case
Operating Temperature
Mode
Mounting Type
结果: 1,075
选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Series | Mounting Type | Package / Case | Supplier Device Package | Operating Temperature | Grade | Frequency - Switching | Mode | Current - Startup | Voltage - Supply | Qualification |
|---|
 | 1+ ¥1.0500 5+ ¥0.9800 10+ ¥0.9100 更多的价格 | 331,179 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 30 µA | 10.5V ~ 22.5V | - | ||
 | 1+ ¥2.2950 5+ ¥2.1420 10+ ¥1.9890 更多的价格 | 190,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 58kHz ~ 72kHz | Continuous Conduction (CCM) | 75 µA | 9V ~ 20V | - | ||
 | 1+ ¥2.4000 5+ ¥2.2400 10+ ¥2.0800 更多的价格 | 142,560 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | -40°C ~ 105°C | - | - | Critical Conduction (CRM) | 250 µA | 12V ~ 28V | - | ||
 | 1+ ¥2.1000 5+ ¥1.9600 10+ ¥1.8200 更多的价格 | 106,291 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 18kHz ~ 250kHz | Continuous Conduction (CCM) | 75 µA | 21V | - | ||
| 1+ ¥6.0000 5+ ¥5.6000 10+ ¥5.2000 更多的价格 | 97,500 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 120kHz ~ 146kHz | Continuous Conduction (CCM) | 75 µA | 9V ~ 20V | - | ||
| 1+ ¥1.5000 5+ ¥1.4000 10+ ¥1.3000 更多的价格 | 80,362 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 105°C | - | 200kHz | Discontinuous (Transition) | 75 µA | 12V ~ 18V | - | ||
 | 1+ ¥8.2500 5+ ¥7.7000 10+ ¥7.1500 更多的价格 | 64,826 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | -40°C ~ 125°C | - | Adjustable | Continuous Conduction (CCM) | 20 mA | 11.2V ~ 21V | - | ||
| 1+ ¥1.0200 5+ ¥0.9520 10+ ¥0.8840 更多的价格 | 60,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | - | Critical Conduction (CRM) | 24 µA | 10.2V ~ 20V | - | ||
 | 1+ ¥2.1000 5+ ¥1.9600 10+ ¥1.8200 更多的价格 | 52,744 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 8-DIP (0.300", 7.62mm) | 8-DIP | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 30 µA | 10.5V ~ 22.5V | - | ||
 | 1+ ¥3.7500 5+ ¥3.5000 10+ ¥3.2500 更多的价格 | 49,241 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | - | Boundary Conduction (BCM) | 10 µA | 10.5V ~ 24.5V | - | ||
 | 1+ ¥15.0000 5+ ¥14.0000 10+ ¥13.0000 更多的价格 | 42,500 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP | 0°C ~ 70°C | - | 200kHz | Average Current | 1.5 mA | 14.5V ~ 30V | - | ||
 | 1+ ¥22.5000 5+ ¥21.0000 10+ ¥19.5000 更多的价格 | 42,345 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Natural Interleaving™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | - | Discontinuous (Transition) | 100 µA | 14V ~ 21V | - | ||
 | 1+ ¥3.4500 5+ ¥3.2200 10+ ¥2.9900 更多的价格 | 41,126 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | 14-SO | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 90 µA | 10.3V ~ 22.5V | - | ||
 | 1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 40,410 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP | -40°C ~ 105°C | - | 240kHz ~ 268kHz | Average Current | 30 µA | 11V ~ 22V | - | ||
 | 1+ ¥3.2100 5+ ¥2.9960 10+ ¥2.7820 更多的价格 | 39,595 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | 6-TSOP | -40°C ~ 125°C (TJ) | - | - | Critical Conduction (CRM) | 70 µA | 9.5V ~ 30V | - | ||
 | 1+ ¥7.1250 5+ ¥6.6500 10+ ¥6.1750 更多的价格 | 36,274 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 130kHz | Critical Conduction (CRM), Discontinuous Conduction (DCM) | 100 µA | 10V ~ 15V | - | ||
 | 1+ ¥5.5500 5+ ¥5.1800 10+ ¥4.8100 更多的价格 | 32,500 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-LSOP (0.154", 3.90mm Width), 17 Leads | 20-SOIC | -40°C ~ 125°C | - | - | Critical Conduction (CRM) | 20 mA | 9V ~ 30V | - | ||
| 1+ ¥2.9250 5+ ¥2.7300 10+ ¥2.5350 更多的价格 | 29,983 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 105°C | - | - | Critical Conduction (CRM) | 250 µA | 12V ~ 28V | - | ||
| 1+ ¥12.0000 5+ ¥11.2000 10+ ¥10.4000 更多的价格 | 28,452 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 65kHz | Continuous Conduction (CCM) | 100 µA | 10V ~ 21V | - | ||
 | 1+ ¥1.2000 5+ ¥1.1200 10+ ¥1.0400 更多的价格 | 27,865 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | SOT-23-6 | SOT-23-6 | -40°C ~ 125°C (TA) | - | - | Discontinuous (Transition) | 46 µA | 8.5V ~ 34V | - | ||
| 1+ ¥12.7500 5+ ¥11.9000 10+ ¥11.0500 更多的价格 | 27,500 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | 14-SO | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 50 µA | 10.3V ~ 22V | - | ||
 | 1+ ¥15.0000 5+ ¥14.0000 10+ ¥13.0000 更多的价格 | 26,734 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | Adjustable | Continuous Conduction (CCM) | 175 µA | 12V ~ 19V | - | ||
| 1+ ¥2.5500 5+ ¥2.3800 10+ ¥2.2100 更多的价格 | 26,210 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 30 µA | 10.5V ~ 22.5V | - | ||
 | 1+ ¥7.5000 5+ ¥7.0000 10+ ¥6.5000 更多的价格 | 25,809 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 0°C ~ 70°C | - | 250kHz | Average Current | 150 µA | 10.8V ~ 17V | - | ||
 | 1+ ¥3.7500 5+ ¥3.5000 10+ ¥3.2500 更多的价格 | 25,728 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | * | - | - | - | - | - | - | - | - | - | |||
 | 1+ ¥3.4500 5+ ¥3.2200 10+ ¥2.9900 更多的价格 | 22,315 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | µPFC™ | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | -40°C ~ 125°C | - | - | Critical Conduction (CRM) | 60 µA | 10.5V ~ 20.8V | - | ||
 | 1+ ¥8.2500 5+ ¥7.7000 10+ ¥7.1500 更多的价格 | 22,291 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SO | -40°C ~ 125°C (TJ) | - | 500kHz | Discontinuous (Transition) | - | 10V ~ 20V | - | ||
| 1+ ¥9.0000 5+ ¥8.4000 10+ ¥7.8000 更多的价格 | 21,730 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Sync-Lock™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 16.5kHz ~ 525kHz | Boundary Conduction (BCM) | 80 µA | 9V ~ 18V | - | ||
 | 1+ ¥6.7500 5+ ¥6.3000 10+ ¥5.8500 更多的价格 | 20,922 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 20-DIP (0.300", 7.62mm) | P-DIP-20-5 | -25°C ~ 85°C | - | 200kHz | Average Current | 50 µA | 0V ~ 17.5V | - | ||
| 1+ ¥7.5000 5+ ¥7.0000 10+ ¥6.5000 更多的价格 | 20,370 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | 22.2kHz | Continuous Conduction (CCM) | 26 µA | 14V ~ 17V | - | ||
| 1+ ¥3.0000 5+ ¥2.8000 10+ ¥2.6000 更多的价格 | 20,195 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | -25°C ~ 85°C | - | 200kHz | Continuous Conduction (CCM) | 175 µA | 15V ~ 20V | - | ||
| 1+ ¥12.0000 5+ ¥11.2000 10+ ¥10.4000 更多的价格 | 20,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 250kHz ~ 350kHz | Critical Conduction (CRM) | 120 µA | 13V ~ 20V | - | ||
| 1+ ¥19.5000 5+ ¥18.2000 10+ ¥16.9000 更多的价格 | 20,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 0°C ~ 70°C | - | 6kHz ~ 220kHz | Average Current | 150 µA | 12V ~ 17V | - | ||
| 1+ ¥2.8500 5+ ¥2.6600 10+ ¥2.4700 更多的价格 | 18,140 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8 | -40°C ~ 125°C | - | 50kHz ~ 315kHz | Continuous Conduction (CCM) | 450 µA | 11V ~ 25V | - | ||
| 1+ ¥34.5000 5+ ¥32.2000 10+ ¥29.9000 更多的价格 | 18,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | - | Critical Conduction (CRM), Discontinuous (Transition) | 40 µA | 12V ~ 22V | - | ||
| 1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 17,584 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Natural Interleaving™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | - | Discontinuous (Transition) | 100 µA | 14V ~ 21V | - | ||
| 1+ ¥1.0200 5+ ¥0.9520 10+ ¥0.8840 更多的价格 | 17,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | 1MHz | Discontinuous (Transition) | 40 µA | 10.3V ~ 22V | - | ||
| 1+ ¥3.0000 5+ ¥2.8000 10+ ¥2.6000 更多的价格 | 15,990 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 60kHz | Boundary Conduction (BCM) | 10 µA | 10.5V ~ 24.5V | - | ||
 | 1+ ¥18.0000 5+ ¥16.8000 10+ ¥15.6000 更多的价格 | 15,890 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | HiperPFS™ | Through Hole | 16-SSIP, 13 Leads, Exposed Pad, Formed Leads | eSIP-16D | -40°C ~ 125°C | - | - | Continuous Conduction (CCM) | - | 10.2V ~ 13.2V | - | ||
| 1+ ¥3.4200 5+ ¥3.1920 10+ ¥2.9640 更多的价格 | 15,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 50 µA | 11V ~ 18V | - | ||
 | 1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 15,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | GreenChip™ | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | -40°C ~ 150°C | - | 134kHz | Discontinuous Conduction (DCM) | 800 µA | 70 ~ 276 VAC | - | ||
| 1+ ¥34.5000 5+ ¥32.2000 10+ ¥29.9000 更多的价格 | 14,813 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 85°C | Automotive | 6kHz ~ 220kHz | Average Current | 150 µA | 12V ~ 17V | AEC-Q100 | ||
| 1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 14,354 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 60 µA | 11.5V ~ 30V | - | ||
 | 1+ ¥4.9500 5+ ¥4.6200 10+ ¥4.2900 更多的价格 | 13,869 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | -40°C ~ 125°C | - | Adjustable | Continuous Conduction (CCM) | 20 mA | 11.2V ~ 21V | - | ||
 | 1+ ¥5.7000 5+ ¥5.3200 10+ ¥4.9400 更多的价格 | 13,339 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 10-SOP (0.154", 3.90mm Width) | 10-SSOP | -40°C ~ 150°C | - | - | Continuous Conduction (CCM) | 65 µA | 10.3V ~ 22.5V | - | ||
| 1+ ¥24.7500 5+ ¥23.1000 10+ ¥21.4500 更多的价格 | 11,744 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 60kHz | Discontinuous Conduction (DCM) | 10 µA | 13.5V ~ 24.5V | - | ||
| 1+ ¥3.4500 5+ ¥3.2200 10+ ¥2.9900 更多的价格 | 11,700 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8-3 | -40°C ~ 150°C | - | - | Discontinuous Conduction (DCM) | 20 µA | 12.5V ~ 20V | - | ||
| 1+ ¥33.0000 5+ ¥30.8000 10+ ¥28.6000 更多的价格 | 11,561 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 85°C | - | 200kHz | Continuous Conduction (CCM) | 175 µA | 15V ~ 20V | - | ||
| 1+ ¥60.0000 5+ ¥56.0000 10+ ¥52.0000 更多的价格 | 10,740 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | -40°C ~ 125°C | Automotive | Adjustable | Continuous Conduction (CCM) | 20 mA | 11.2V ~ 21V | AEC-Q100 | ||
| 1+ ¥120.0000 5+ ¥112.0000 10+ ¥104.0000 更多的价格 | 10,338 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 18kHz ~ 250kHz | Continuous Conduction (CCM) | 75 µA | 21V | - | ||
 | 1+ ¥30.0000 5+ ¥28.0000 10+ ¥26.0000 更多的价格 | 10,034 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width), 15 Leads | 16-SOIC | -40°C ~ 125°C | - | 26kHz | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | 12 mA | 9.5V ~ 28V | - | ||
| 1+ ¥8.4750 5+ ¥7.9100 10+ ¥7.3450 更多的价格 | 10,008 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | -40°C ~ 125°C | - | Adjustable | Continuous Conduction (CCM) | 20 mA | 11.2V ~ 21V | - | ||
| 1+ ¥8.7000 5+ ¥8.1200 10+ ¥7.5400 更多的价格 | 10,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SO | -40°C ~ 125°C | - | 100kHz | Average Current | 100 µA | 14.5V ~ 19.5V | - | ||
| 1+ ¥7.5750 5+ ¥7.0700 10+ ¥6.5650 更多的价格 | 10,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8 | -40°C ~ 150°C | - | - | Discontinuous Conduction (DCM) | - | 11V ~ 19V | - | ||
| 1+ ¥18.0000 5+ ¥16.8000 10+ ¥15.6000 更多的价格 | 10,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | GreenChip™ | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | -40°C ~ 150°C | - | 134kHz | Discontinuous Conduction (DCM) | 800 µA | 70 ~ 276 VAC | - | ||
| 1+ ¥5.4300 5+ ¥5.0680 10+ ¥4.7060 更多的价格 | 10,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 105°C | - | - | Critical Conduction (CRM) | 20 µA | 8.5V ~ 25V | - | ||
| 1+ ¥60.0000 5+ ¥56.0000 10+ ¥52.0000 更多的价格 | 9,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | -40°C ~ 85°C | - | 80kHz ~ 120kHz | Average Current | 150 µA | 9.7V ~ 18V | - | ||
 | 1+ ¥15.0000 5+ ¥14.0000 10+ ¥13.0000 更多的价格 | 8,960 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC | -40°C ~ 85°C | - | 6kHz ~ 220kHz | Average Current | 150 µA | 12V ~ 17V | - | ||
 | 1+ ¥6.0000 5+ ¥5.6000 10+ ¥5.2000 更多的价格 | 8,410 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SO | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 90 µA | 10.3V ~ 22.5V | - | ||
| 1+ ¥45.0000 5+ ¥42.0000 10+ ¥39.0000 更多的价格 | 8,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC | 0°C ~ 70°C | - | 200kHz | Average Current | 250 µA | 10V ~ 20V | - | ||
 | 1+ ¥52.5000 5+ ¥49.0000 10+ ¥45.5000 更多的价格 | 8,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | 0°C ~ 100°C | - | 100kHz | Average Current | 250 µA | 15.5V ~ 27V | - | ||
| 1+ ¥45.0000 5+ ¥42.0000 10+ ¥39.0000 更多的价格 | 7,500 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 105°C | - | 240kHz ~ 268kHz | Average Current | 30 µA | 11V ~ 26V | - | ||
| 1+ ¥7.5000 5+ ¥7.0000 10+ ¥6.5000 更多的价格 | 7,457 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Natural Interleaving™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | Automotive | 45kHz | Discontinuous (Transition) | 100 µA | 14V ~ 21V | AEC-Q100 | ||
| 1+ ¥2.8500 5+ ¥2.6600 10+ ¥2.4700 更多的价格 | 7,331 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 8-DIP (0.300", 7.62mm) | 8-DIP | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 50 µA | 11V ~ 18V | - | ||
 | 1+ ¥10.5000 5+ ¥9.8000 10+ ¥9.1000 更多的价格 | 7,245 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 24-SOIC (0.295", 7.50mm Width), 23 Leads | 24-SOIC | - | - | 245kHz | Continuous Conduction (CCM) | 100 µA | - | |||
| 1+ ¥4.5000 5+ ¥4.2000 10+ ¥3.9000 更多的价格 | 7,192 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 8-DIP (0.300", 7.62mm) | 8-DIP | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 60 µA | 11.5V ~ 30V | - | ||
 | 1+ ¥30.0000 5+ ¥28.0000 10+ ¥26.0000 更多的价格 | 7,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 32-LQFP | 32-LQFP (7x7) | -40°C ~ 105°C | - | 18kHz ~ 40kHz, 55kHz ~ 75kHz | Continuous Conduction (CCM) | 30 µA | 15V | - | ||
| 1+ ¥18.0000 5+ ¥16.8000 10+ ¥15.6000 更多的价格 | 6,375 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 65kHz | Continuous Conduction (CCM) | 100 µA | 10V ~ 21V | - | ||
| 1+ ¥37.5000 5+ ¥35.0000 10+ ¥32.5000 更多的价格 | 6,150 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SO | -40°C ~ 150°C | - | - | Discontinuous (Transition) | 90 µA | 10.3V ~ 22.5V | - | ||
 | 1+ ¥30.0000 5+ ¥28.0000 10+ ¥26.0000 更多的价格 | 6,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | SOT-23-6 | SOT-23-6 | -40°C ~ 125°C (TA) | - | - | Discontinuous (Transition) | 46 µA | 8.5V ~ 34V | - | ||
| 1+ ¥24.0000 5+ ¥22.4000 10+ ¥20.8000 更多的价格 | 5,710 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Natural Interleaving™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 500kHz | Discontinuous (Transition) | 100 µA | 14V ~ 21V | - | ||
| 1+ ¥277.5000 5+ ¥259.0000 10+ ¥240.5000 更多的价格 | 5,324 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Natural Interleaving™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 500kHz | Discontinuous (Transition) | 200 µA | 8V ~ 21V | - | ||
| 1+ ¥34.5000 5+ ¥32.2000 10+ ¥29.9000 更多的价格 | 5,169 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | Adjustable | Continuous Conduction (CCM) | 175 µA | 12V ~ 19V | - | ||
| 1+ ¥14.7000 5+ ¥13.7200 10+ ¥12.7400 更多的价格 | 5,108 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 85°C | - | 6kHz ~ 220kHz | Average Current | 150 µA | 12V ~ 17V | - | ||
| 1+ ¥22.5000 5+ ¥21.0000 10+ ¥19.5000 更多的价格 | 5,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 85°C | - | 6kHz ~ 220kHz | Average Current | 150 µA | 12V ~ 17V | - | ||
| 1+ ¥5.4000 5+ ¥5.0400 10+ ¥4.6800 更多的价格 | 5,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8 | -40°C ~ 125°C (TJ) | - | 65kHz | Continuous Conduction (CCM) | 450 µA | 11V ~ 25V | - | ||
| 1+ ¥3.0000 5+ ¥2.8000 10+ ¥2.6000 更多的价格 | 4,943 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | 14-SO | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 50 µA | 10.3V ~ 22V | - | ||
| 1+ ¥67.5000 5+ ¥63.0000 10+ ¥58.5000 更多的价格 | 4,901 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C (TJ) | - | - | Critical Conduction (CRM) | 50 µA | 10V ~ 20V | - | ||
| 1+ ¥6.7500 5+ ¥6.3000 10+ ¥5.8500 更多的价格 | 4,792 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 20-DIP (0.300", 7.62mm) | 20-DIP | -40°C ~ 125°C | - | 100kHz | Average Current | 100 µA | 14.5V ~ 19.5V | - | ||
| 1+ ¥25.5000 5+ ¥23.8000 10+ ¥22.1000 更多的价格 | 4,750 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | SOT-23-6 | SOT-23-6 | -40°C ~ 125°C (TA) | - | - | Discontinuous (Transition) | 46 µA | 8.5V ~ 34V | - | ||
| 1+ ¥27.7500 5+ ¥25.9000 10+ ¥24.0500 更多的价格 | 4,745 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 32-LQFP | 32-LQFP (7x7) | -40°C ~ 105°C | - | 18kHz ~ 40kHz, 55kHz ~ 75kHz | Continuous Conduction (CCM) | 30 µA | 15V | - | ||
| 1+ ¥6.0000 5+ ¥5.6000 10+ ¥5.2000 更多的价格 | 4,654 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 105°C | - | 240kHz ~ 268kHz | Average Current | 30 µA | 11V ~ 22V | - | ||
| 1+ ¥11.2500 5+ ¥10.5000 10+ ¥9.7500 更多的价格 | 4,600 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 20-LSOP (0.154", 3.90mm Width), 17 Leads | 20-SOIC | -40°C ~ 125°C | - | - | Critical Conduction (CRM) | 20 mA | 9V ~ 30V | - | ||
 | 1+ ¥3.0000 5+ ¥2.8000 10+ ¥2.6000 更多的价格 | 4,494 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8-41 | -40°C ~ 150°C | - | Discontinuous Conduction (DCM) | 20 µA | 10V ~ 20V | ||||
| 1+ ¥24.7500 5+ ¥23.1000 10+ ¥21.4500 更多的价格 | 4,070 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | PG-DSO-14 | -25°C ~ 125°C | - | 21kHz ~ 100kHz | Continuous Conduction (CCM) | 380 µA | 11V ~ 25V | - | ||
| 1+ ¥37.5000 5+ ¥35.0000 10+ ¥32.5000 更多的价格 | 4,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC | 0°C ~ 70°C | - | 76kHz | Average Current | 700 µA | 10.5V ~ 13.2V | - | ||
| 1+ ¥27.3000 5+ ¥25.4800 10+ ¥23.6600 更多的价格 | 4,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 85°C | - | 56kHz ~ 94kHz | Average Current | 250 µA | 12V ~ 40V | - | ||
| 1+ ¥12.7500 5+ ¥11.9000 10+ ¥11.0500 更多的价格 | 3,916 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 16.5kHz ~ 525kHz | Boundary Conduction (BCM) | 80 µA | 9V ~ 18V | - | ||
| 1+ ¥23.7000 5+ ¥22.1200 10+ ¥20.5400 更多的价格 | 3,700 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 85°C | - | 56kHz ~ 94kHz | Average Current | 250 µA | 12V ~ 40V | - | ||
| 1+ ¥12.0000 5+ ¥11.2000 10+ ¥10.4000 更多的价格 | 3,475 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8 | -40°C ~ 150°C | - | - | Discontinuous Conduction (DCM) | - | 11V ~ 19V | - | ||
| 1+ ¥30.0000 5+ ¥28.0000 10+ ¥26.0000 更多的价格 | 3,459 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 0°C ~ 70°C | - | 6kHz ~ 220kHz | Average Current | 150 µA | 12V ~ 17V | - | ||
| 1+ ¥5.2500 5+ ¥4.9000 10+ ¥4.5500 更多的价格 | 3,290 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -40°C ~ 125°C | - | 250kHz ~ 350kHz | Critical Conduction (CRM) | 120 µA | 13V ~ 20V | - | ||
| 1+ ¥25.5000 5+ ¥23.8000 10+ ¥22.1000 更多的价格 | 3,282 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | 14-SO | -25°C ~ 125°C | - | - | Discontinuous (Transition) | 90 µA | 10.3V ~ 22.5V | - | ||
| 1+ ¥15.0000 5+ ¥14.0000 10+ ¥13.0000 更多的价格 | 3,218 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 100kHz | Continuous Conduction (CCM), Discontinuous Conduction (DCM) | - | 10V ~ 20V | - | ||
| 1+ ¥4.0500 5+ ¥3.7800 10+ ¥3.5100 更多的价格 | 3,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | 6-TSOP | -40°C ~ 125°C (TJ) | - | - | Critical Conduction (CRM) | 70 µA | 9.5V ~ 30V | - | ||
| 1+ ¥9.0000 5+ ¥8.4000 10+ ¥7.8000 更多的价格 | 3,000 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | Natural Interleaving™ | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | -40°C ~ 125°C | - | 45kHz | Discontinuous (Transition) | 150 µA | 14V ~ 21V | - | ||
| 1+ ¥30.0000 5+ ¥28.0000 10+ ¥26.0000 更多的价格 | 2,913 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | HiperPFS™ | Through Hole | 16-SSIP, 13 Leads, Exposed Pad, Formed Leads | eSIP-16D | -40°C ~ 150°C | - | 22kHz ~ 123kHz | Continuous Conduction (CCM) | - | 10.2V ~ 15V | - | ||
| 1+ ¥7.5000 5+ ¥7.0000 10+ ¥6.5000 更多的价格 | 2,777 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | PG-DSO-8-3 | -40°C ~ 125°C | - | 133kHz | Continuous Conduction (CCM) | 100 µA | 10.2V ~ 21V | - | ||
| 1+ ¥6.0000 5+ ¥5.6000 10+ ¥5.2000 更多的价格 | 2,749 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | -25°C ~ 125°C | - | 22.2kHz | Continuous Conduction (CCM) | 26 µA | 14V ~ 17V | - | ||
| 1+ ¥30.0000 5+ ¥28.0000 10+ ¥26.0000 更多的价格 | 2,633 现货 可以立即发货 发货地: 深圳 | PCB Symbol, Footprint & 3D Model | - | Through Hole | 16-DIP (0.300", 7.62mm) | 16-PDIP | 0°C ~ 70°C | - | 200kHz | Average Current | 250 µA | 10V ~ 20V | - |
关于PFC（功率因数校正）
功率因数校正（PFC）是一种至关重要的半导体器件，专门用于在交流电路中调整电压和电流之间的相位角，以接近零。这种对齐有助于优化功率因数，即电路中实际功率与视在功率之比。 功率因数校正有几种不同的模式或技术，每种都具有不同的优点和特性。这些模式包括平均电流模式、边界导通模式、连续导通模式、临界导通模式、电流控制频率回折、间断模式以及可调频率开关的间断导通模式，其频率范围从6kHz到1.7MHz不等。 平均电流模式控制技术常用于功率因数校正应用中。它调节平均电感电流以实现功率因数校正并保持稳定的输出电压。该模式在各种负载条件下都提供良好的效率和稳定性。 边界导通模式控制是另一种广泛使用的功率因数校正技术。它允许功率转换器在连续导通模式和间断导通模式之间切换，取决于负载条件。该模式提高了效率，减少了电流纹波。 连续导通模式控制确保电感电流在整个开关周期内持续流动。它提供更好的功率因数校正性能，但可能导致较高的导通损耗。 临界导通模式控制在电感电流在下一个开关周期开始之前达到零的临界导通点操作。该模式可以最小化开关损耗并提高效率。 电流控制频率回折模式根据负载条件调整开关频率，减少开关损耗，提高整体效率。 间断模式和可调频率开关的间断导通模式具有减少开关损耗、改善瞬态响应以及调整开关频率的灵活性等优点。 总而言之，功率因数校正（PFC）是一种半导体器件，在交流电路中调整电压和电流之间的相位角方面发挥着至关重要的作用。功率因数校正中使用的不同模式或技术具有各种优点和特性，可在不同的应用中实现提高效率、稳定性和功率管理。
联系销售
