G2005 datasheet(1/1 Pages) GMT

Part #	G2005

Description	51CH serial input motor driver IC for DSC

PDF	1 Pages

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Manufacturer	GMT [Global Mixed-mode Technology Inc]

Direct Link	http://www.gmt.com.tw

Logo

1 / 1 page

Ver: 0.1

Feb 11, 2010

TEL: 886-3-5788833

http://www.gmt.com.tw

1

G2005

Global Mixed-mode Technology Inc.

5+1CH serial input motor driver IC for DSC

Features

Built-in 4 full-swing/constant voltage drivers

switched by serial control with brake function

Built-in 2 constant current drivers for shutter or

IRIS

Low on-resistance (1.2

Ω, sum of on-resistance of

up side and bottom side)

Output current：IOUT<=0.8A(max.) for each channel

Built-in thermal shutdown (TSD, 150°C)

Built-in CC mode weak excitation

CH1/2 corresponds to STM control of 2-2 phase or

1-2 phase

Built-in exclusive control mode: CH13/23

the

combination control mode of 6CH is set

All power supply systems (VCC, VM12, VM3,

VM45) can be set up with an independent power

supply

Power save mode corresponds by serial control

setup

PI (photo interrupter drive) 3 channel built-in.

Small 32TQFN (4

×4mm) is adopted

Applications

Stepping motor driver/ DC motor driver for DSC

General Description

G2005 is a 5+1-channel H-Bridge motor drivers IC for the

digital camera and so on. It has four full-swing/constant

voltage drivers and two full-swing/constant current drivers.

G2005 can be operated in serial control mode or partial

exterior control mode. When operating in partial exterior

control mode, the mode of each CH is fixed by initial

serial control setting. When operating in serial control

mode, the mode of each driver can be setting by serial

control.

Ordering Information

ORDER

NUMBER

MARKING

TEMP.

RANGE

PACKAGE

(Green)

G2005K11U

2005

-20°C to +85°C

TQFN4X4-32

Note: K1: TQFN4X4-32

1: Bonding Code

U: Tape & Reel

Pin Configurations

CH1~3: CV/FS

CH4

:CC/CV/FS

CH5

:CC/FS

Note: Recommend connecting the Thermal Pad to

the Ground for excellent power dissipation.

G2005 TQFN4X4-32

1

2

3

4

5

6

18

19

20

21

22

23

Thermal

Pad

7

17

8

24

OUT1B

VM12

OUT2A

OUT2B

VM3

OUT3A

OUT3B

SDAT

OUT5B

VM45

OUT4A

RNF4

OUT4B

PI1

PI2

RNF5