AM5810 데이터 시트보기 (PDF) - Unspecified

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AM5810

Quad BTL Power Driver

Unspecified 

AM5810

Motor Driver ICs

Quad BTL Power Driver

AM5810

The AM5810 is a 4-channel BTL driver - 2 channels are able to use for stepping motor, and 1 channel is for

reversible driver - designed to be used with ordinary electronic equipment (such as audio-visual equipment, office

automation equipment, communications devices, electrical appliances, and electronic toys).

z Applications

CD players

z Features

1) A power saving mold is enabled by power-saver

terminal.

2) Small surface mounting power package

(HSOP-28)

3) Separating Vcc into Pre and Pow, can make

better power efficiency

4) Thermal-shut-down circuit built in

5) Wide dynamic range ＜4.OV (Typ.) at

PreVcc=12V, PowVcc=5V＞

6) BTL driver: Input pins consist of (+) and (-),

therefore various input types are available such

as differential input.

7) Loading driver:

a. The output voltage is adjustable by output

voltage control terminal. (Only “H” side

voltage)

b. Brake circuit built in

c. Circuit protection diode built in

z Absolute Maximum Ratings

Parameter

Symbol

Limits

Unit

Supply voltage

PREVCC,

POWVCC

13.5

V

Power dissipation

Pd

1.7*

W

Operating temperature

Topr

-40 ~ +85

℃

Storage temperature

Tstg

-55 ~ +150

℃

*On less than 3% (percentage occupied by copper foil), 70 x 70mm2, t = 1.6mm, glass epoxy mounting. Reduce

power by 13.5mV for each degree above 25℃.

AMtek semiconductors

-1-

May, 2003 V0.2

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