SC623 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC623

LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and SemWire™ Interface

Semtech Corporation 

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SC623

Block Diagram

VIN 19

VIN

C1+ C1-

18 20

C2+ C2-

17 1

mAhXLifeTM Fractional

Charge Pump

(1x, 1.5x, 2x)

SWIF 11

FLEN 10

GREF 9

SemWireTM

Digital

Interface

and Logic

Control

NC 13

Oscillator

Current

Setting

DAC

NC 12

AGND 8

Bandgap

Reference

VOUT

16 VOUT

2 PGND

4 BL1

5 BL2

6 BL3

7 BL4

3 FL

15 NC

14 NC

10

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