TA8440F datasheet(2/9 Pages) TOSHIBA

tên linh kiện	TA8440F

Giải thích chi tiết về linh kiện	Full-bridge Driver (H-Switch) for DC Motor (Driver for Switching between Forward and Reverse Rotation)

PDF	9 Pages

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nhà sản xuất	TOSHIBA [Toshiba Semiconductor]

Trang chủ	http://www.semicon.toshiba.co.jp/eng

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2 / 9 page

TA8440H/F

2001-08-29

PIN FUNCTION

Pin No.

SYMBOL

FUNCTIONAL DESCRIPTION

ENABLE

ENABLE terminal

Forward rotation / reverse rotation switch terminal

BRAKE

BRAKE terminal

FIN

Signal GND

CHOP

PWM signal input terminal

VCC

Power voltage supply terminal for control

Power voltage supply terminal for motor driver

OUTA

Output terminal

Power GND

14, 17

COMMON

COMMON terminal

Power GND

OUT A

Output terminal

TA8440F: 3, 6, 8, 10, 11, 12, 19, 20 pin is No Connection.

FUNCTION

INPUT

OUTPUT

MODE

BRAKE

ENABLE

CHOP

OUTA

OUT A

MOTOR

CW / CCW

CCW / CW

(*)

∞

Stop

(*)

Brake

∞

Chop

∞

Chop

* :

Don’t care

∞:

High impedance

MAXIMUM RATING (Ta = 25°C)

CHARACTERISTIC

SYMBOL

RATING

UNIT

VCC

Supply Voltage

Input Voltage

VIN

−0.3~VCC

AVE

IO (AVE.)

1.5

Output Current

PEAK

IO (PEAK)

3.0 (Note 1)

2.52 (Note 2)

Power Dissipation

25.0 (Note 3)

Operating Temperature

Topr

−30~75

°C

Storage Temperature

Tstg

−55~150

°C

Note 1: t = 100 ms

Note 2: No heat sink

Note 3: Tc = 75°C

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