STMicroelectronics L4985BTR, Power Factor Controller, 130 KHz, 24.5 V 8-Pin, ECOPACK

View all Power Factor Correction
Bulk discount available

Subtotal (1 reel of 2500 units)*

£5,485.00

(exc. VAT)

£6,582.50

(inc. VAT)

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  • Shipping from 10 March 2026
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Units
Per unit
Per Reel*
2500 - 2500£2.194£5,485.00
5000 +£2.084£5,210.00

*price indicative

RS Stock No.:
273-5071
Mfr. Part No.:
L4985BTR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

130 KHz

Start-up Supply Current

550µA

Maximum Source Current

1.45mA

IC Type

Controller IC

Maximum Sink Current

1.45mA

Maximum Supply Current

25 mA

Package Type

ECOPACK

Pin Count

8

Maximum Operating Supply Voltage

24.5 V

COO (Country of Origin):
CN
The STMicroelectronics CCM PFC controller with high voltage start-up is a peak current-mode PFC controller for boost converter with a proprietary multiplier emulator which in addition to the innovative THD optimizers guarantee very low Total Harmonic Distortion (THD) performance in all operating conditions.

Active input filter capacitor discharge
Extremely few external components
Inductor current sense
Disable and low consumption function

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