STMicroelectronics L4981AD013TR, PFC Controller 115 kHz 20-Pin, SO-20 19 V

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Subtotal (1 reel of 1000 units)*

SGD3,630.00

(exc. GST)

SGD3,960.00

(inc. GST)

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Units
Per unit
Per Reel*
1000 +SGD3.63SGD3,630.00

*price indicative

RS Stock No.:
151-471
Mfr. Part No.:
L4981AD013TR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

PFC Controller

Start-up Supply Current

0.3mA

Sub Type

Boot PFC PWM Controller

Maximum Source Current

1.5μA

Switching Frequency

115kHz

Maximum Sink Current

2A

Supply Current

16mA

Mount Type

Surface

Package Type

SO-20

Pin Count

20

Minimum Supply Voltage

12V

Maximum Supply Voltage

19V

Minimum Operating Temperature

-40°C

Height

2.65mm

Length

13mm

Width

7.6 mm

Series

L4981A

Standards/Approvals

No

Maximum Operating Temperature

125°C

Automotive Standard

No

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

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