AM2182 datasheet(2/12 Pages) AMTEK

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AM2182

Motor Driver IC

Mtte

k s

miic

ctto

orrs

arr,, 2

4 V

1..1

- 2 -

 Electrical Characteristics ( Unless otherwise specified, Ta = 25℃, PREVCC = 12V,

POWVCC = 5V, PS = 2V)

Parameter

Symbol

Conditions

Limit

Unit

Min

Typ

Max

Quiescent Current

ICC

FWD = REV = “L”, PS = “H”,

RL = ∞

Power save on current

IPS

FWD = REV = PS = “L”,

RL = ∞

0.1

0.3

Power save on voltage

VPSON

0.5

Power save off voltage

VPSOFF

2.0

＜Motor Driver＞

Output saturation voltage

VSAT1

Upper ＋ Lower saturation,

IL = 200mA, POWVCC=8V

0.6

0.9

1.4

Output saturation voltage

between F&R

ΔVSAT1

Output saturation voltage 1

between FWD and REV

0.1

Output saturation voltage

VSAT2

Upper ＋ Lower saturation,

IL = 500mA, POWVCC=8V

0.7

1.2

2.0

Output adjustable gain on

“H” side voltage

GVH

“H” side output for input (SET)

7.4

9.4

＜Motor driver input logic＞

Input high level voltage

VIHM

1.5

VCC

Input low level voltage

VILM

-0.3

0.5

Input high level current

IIHLD

FWD = REV = 5V

180

μA

 Block Diagram

REV

FWD

POWER

SAVE

PREVCC

(PRE)

POWVCC

PREVCC

OUTPUT PRE / VOM

COMPENSATION

FUNCTION

POWVCC

VO-

PGND

VO+

SET

REV

FWD

GND

TSD

AM2182 Datasheet(PDF) 2 Page - AMtek SEMICONDUCTORS CO., LTD

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