STMicroelectronics L4981AD013TR, PFC Controller, 115 KHz, 19 V 20-Pin, SO20

Subtotal (1 reel of 1000 units)*

MYR12,550.00

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Reel*
1000 +MYR12.55MYR12,550.00

*price indicative

RS Stock No.:
151-471
Mfr. Part No.:
L4981AD013TR
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Switching Frequency

115 KHz

Start-up Supply Current

0.3mA

Maximum Source Current

1.5A

IC Type

Power Factor Controller IC

Maximum Sink Current

2A

Maximum Supply Current

16 mA

Package Type

SO20

Pin Count

20

Maximum Operating Supply Voltage

19 V

The STMicroelectronics Power Factor Corrector IC provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector pre regulator contains all the control functions for designing a high efficiency mode power supply with sinusoidal line current consumption. It can be easily used in systems with mains voltages between 85V to 265V without any line switch.

Universal input mains
Average current mode for PWM for minimum noise sensitivity
Overvoltage and overcurrent protection

Related links