Black & Decker JW260 Manuel de service télécharger pdf (Page 26)

CDX-GT48UM/GT480U/GT480US/GT484US

26

IC501 TPS40200DRG4 (MAIN Board (3/3))

IC502 TC7WH123FU(TE12R) (MAIN Board (3/3))

IC503 NJM2387ADL3(TE2) (MAIN Board (3/3))

1

2

RC

GND

DRV

ISNS

VCC

SS

3COMP

4FB

SOFT-START

AND

OVERCURRENT

700mV

ENABLE E/A

E/A AND SS

REFERENCE

7

8

6

5

UVLO

OSC

PWM

LOGIC

DRIVER

8

VCC

7

RX/CX

6

CX

5

Q

1

A

2

B

3

CLR

4

GND

1 2 3 4 5

CURRENT

LIMIT

THERMAL

PROTECTION

OVERVOLTAGE

PROTECTION

BANDGAP

REFERENCE

VIN CONT VOUT VADJ GND

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 39 40

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