STMicroelectronics L4985BTR, Controller IC 130 kHz 8-Pin, SO-8 24.5 V

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SGD7.02

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SGD7.66

(inc. GST)

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Units
Per unit
Per Pack*
2 - 8SGD3.51SGD7.02
10 - 98SGD3.16SGD6.32
100 - 248SGD2.85SGD5.70
250 - 498SGD2.555SGD5.11
500 +SGD2.295SGD4.59

*price indicative

Packaging Options:
RS Stock No.:
273-5072
Mfr. Part No.:
L4985BTR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Controller IC

Start-up Supply Current

550μA

Sub Type

Power Factor Controller

Maximum Source Current

1.45mA

Switching Frequency

130kHz

Maximum Sink Current

1.45mA

Supply Current

25mA

Package Type

SO-8

Pin Count

8

Minimum Supply Voltage

-0.3V

Maximum Supply Voltage

24.5V

Minimum Operating Temperature

-40°C

Series

L4985

Standards/Approvals

RoHS

Length

5mm

Width

1.75 mm

Height

6.2mm

Maximum Operating Temperature

150°C

Automotive Standard

No

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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