33887(2011) 查看數據表（PDF） - Freescale Semiconductor

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33887
(Rev.:2011)

5.0 A H-Bridge with Load Current Feedback

Freescale Semiconductor 

INTERNAL BLOCK DIAGRAM

INTERNAL BLOCK DIAGRAM

CCP

VPWR

EN

CHARGE PUMP

8 μA

(EACH)

5.0 V

REGULATOR

IN1

IN2

GATE

D1

DRIVE

CONTROL

D2

25 μA

LOGIC

OVER

TEMPERATURE

FS

FB

UNDERVOLTAGE

CURRENT

LIMIT,

OVERCURRENT

SENSE &

FEEDBACK

CIRCUIT

AGND

PGND

Figure 2. 33887 Simplified Internal Block Diagram

OUT1

OUT2

33887

2

Analog Integrated Circuit Device Data

Freescale Semiconductor

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