STMicroelectronics L4981AD013TR 功率因数校正控制器集成电路，连续导通模式，12 V至19.5 V，100 kHz，20引脚，SOIC

Type: Power Factor Correction and PWM Controller

Package: 20SO

Mounting: Surface Mount

MSL Level: MSL 3 - 168 hours

Pin Count: 20

IC Mounting: Surface Mount

Lead Finish: Gold

No. of Pins: 20

Control Mode: Average Current

Frequency Mode: Fixed Frequency

Supplier Package: SOIC

IC Case / Package: SOIC

Product Dimensions: 13 x 7.6 x 2.35 mm

Supply Voltage Max: 19.5 V

Supply Voltage Min: 12 V

Max Processing Temp: 260

Operating Temperature: -40 to 125 °C

PFC Mode of Operation: Continuous Conduction Mode

Start-up Supply Current: 0.3 mA

Switching Frequency Max: 115 kHz

Switching Frequency Min: 85 kHz

Switching Frequency Typ: 100 kHz

Operating Temperature Max: 125 °C

Operating Temperature Min: -40 °C