ML4880CS datasheet(2/15 Pages) MICRO-LINEAR

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ML4880

PIN CONFIGURATION

ML4880

24-Pin SOIC (S24)

CLAMP

PWR GND A

PWR GND B

PWR GND C

NDRV B

PDRV B

SHDN B

NDRV C

VIN

VREG

NDRV A

PDRV A

CLAMP B

CLAMP A

ISENSE C

ISENSE A

ISENSE B

GND

VFB B

VFB A

SHDN C

SHDN A

VFB C

TOP VIEW

PIN# NAME

FUNCTION

PIN# NAME

FUNCTION

CLAMP B

Gate clamp, regulator B

CLAMP A

Gate clamp, regulator A

3ISENSE C

Current sense, regulator C

4ISENSE A

Current sense, regulator A

5ISENSE B

Current sense, regulator B

GND

Ground

GND

Ground

8VFB B

Feedback node, buck regulator B

9VFB A

Feedback node, buck regulator A

10 SHDN C

Shutdown input, regulator C

11 SHDN A

Shutdown input, regulator A

12 VFB C

Feedback node, regulator C

PIN DESCRIPTION

13 PDRV A

P-channel drive, regulator A

14 NDRV A

N-channel drive, regulator A

15 VREG

Linear regulator output

16 VIN

Power supply input voltage

17 NDRV C

N-channel drive, regulator C

18 SHDN B

Shutdown input, regulator B

19 PDRV B

P-channel drive, regulator B

20 NDRV B

N-channel drive, regulator B

21 PWR GND C Power Ground, regulator C

22 PWR GND B Power Ground, regulator B

23 PWR GND A Power Ground, regulator A

24 CLAMP

Charge pump capacitor input

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