AM5901AF44 datasheet(4/19 Pages) BCDSEMI

4 / 19 page

Data Sheet

Mar. 2007 Rev. 1. 3

BCD Semiconductor Manufacturing Limited

AM5901A

4-CHANNEL MOTOR DRIVER WITH POWER CONTROLLER

Pin Description

Pin Number

Pin Name

Function

BSEN

Battery voltage monitor

BATT

Battery power supply input

RESET

Reset detection output

DEAD

Dead-time setting

Booster transistor drive

Error amplifier output

Error amplifier input

SPRT

Short-circuit protection setting

Triangular wave output

N.C.

Nothing connected

OP-

Operational amplifier negative input

VSYS1

Control circuit power supply input

OPOUT

Operational amplifier output

OP+

Operational amplifier positive input

VSYS2

Pre-driver power supply input

VREF

Reference power supply input

IN3

CH3 control signal input

IN4

CH4 control signal input

MUTE34

CH3/CH4 mute

IN2

CH2 control signal input

MUTE2

CH2 mute

IN1

CH1 control signal input

BRAKE1

CH1 brake

OUT4R

CH4 negative output

OUT4F

CH4 positive output

OUT3R

CH3 negative output

OUT3F

CH3 positive output

POWGND

Power unit power ground

OUT2F

CH2 positive output

OUT2R

CH2 negative output

OUT1F

CH1 positive output

OUT1R

CH1 negative output

RCHG

Charging current setting

AMUTE

Reset inversion output

EMP

"Empty" detection output

HVCC

H-bridge power supply input

PSW

PWM transistor drive

CLK

External clock synchronization input

START

Boost DC/DC converter starting

OFF

Boost DC/DC converter OFF

CHGVcc

Charging circuit power supply input

SEL

"Empty" detection level switching

PREGND

Pre-unit power supply ground

PWMFIL

PWM phase compensation

AM5901AF44 bảng dữ liệu(PDF) 4 Page - BCD Semiconductor Manufacturing Limited

AM5901AF44 bảng dữ liệu(HTML) 4 Page - BCD Semiconductor Manufacturing Limited

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

bảng dữ liệu tải về

Link URL