ML4880CS データシートの表示（PDF） - Micro Linear Corporation
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ML4880CS Datasheet PDF : 15 Pages
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ML4880
PIN CONFIGURATION
CLAMP B
CLAMP A
ISENSE C
ISENSE A
ISENSE B
GND
GND
VFB B
VFB A
SHDN C
SHDN A
VFB C
ML4880
24-Pin SOIC (S24)
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
TOP VIEW
CLAMP
PWR GND A
PWR GND B
PWR GND C
NDRV B
PDRV B
SHDN B
NDRV C
VIN
VREG
NDRV A
PDRV A
PIN DESCRIPTION
PIN# NAME
1 CLAMP B
2 CLAMP A
3 ISENSE C
4 ISENSE A
5 ISENSE B
6 GND
7 GND
8 VFB B
9 VFB A
10 SHDN C
11 SHDN A
12 VFB C
FUNCTION
Gate clamp, regulator B
Gate clamp, regulator A
Current sense, regulator C
Current sense, regulator A
Current sense, regulator B
Ground
Ground
Feedback node, buck regulator B
Feedback node, buck regulator A
Shutdown input, regulator C
Shutdown input, regulator A
Feedback node, regulator C
PIN# NAME
FUNCTION
13 PDRV A P-channel drive, regulator A
14 NDRV A N-channel drive, regulator A
15 VREG
16 VIN
17 NDRV C
Linear regulator output
Power supply input voltage
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
2
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