G2008 Datasheet, PDF (1/1 Pages) Global Mixed-mode Technology Inc – 4+2 CH serial input motor driver IC for DSC

Global Mixed-mode Technology Inc.
G2008
4+2 CH serial input motor driver IC for DSC
Features
Built in 4+1 full-swing drivers switched by
serial control with brake function
Built in 1 constant current drivers for shutter
or IRIS
Low on-resistance (1.2Ω, sum of on-resistance
of upside and bottom side).
Output current ： I_OUT<=0.8A(max.) for each
channel
Build-in thermal shutdown (TSD, 150°C)
CH1/2 corresponds to STM control of 2-2
phase or 1-2 phase
Built in exclusive control mode: CH13/23 (for
STM-B) the combination control mode of
5CH is set
Built in exclusive control mode: CH35 (for
DCM), the combination control mode of 6CH
is set
All power supply systems (VCC, VM12,
VM345) can be set up with an independent
power supply
Power save mode corresponds by serial
control setup
PI (photo interrapter drive) 3 channel built-in
PR Comparator 2 channel built-in.
Small 28QFN (4×4mm) is adopted.
General Description
G2008 is a 4+2 channel H-Bridge motor drivers IC for
the digital camera and so on. It has four full-swing/
constant voltage drivers and one full-swing/constant
current drivers. G2008 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.
Applications
Stepping motor driver/ DC motor driver motor
driver for DSC
Ordering Information
ORDER
NUMBER
MARKING
TEMP.
RANGE
PACKAGE
(Green)
G2008RV1U 2008 -20°C to +85°C TQFN4X4-28
Note: RV: TQFN4X4-28
1: Bonding Code
U: Tape & Reel
Pin Configurations
OUT1B 1
OUT2A 2
OUT2B 3
OUT3A 4
OUT3B 5
OUT5A 6
OUT4A 7
Thermal
Pad
21 IN4
20 IN3
19 IN2
18 IN1
17 SLD
16 SCLK
15 SDAT
CH1~3:CV//FS
CH4 :CC//FS
CH5 :CV//FS
Ver: 0.3
May 25, 2010
G2008 TQFN4X4-28
Note: Recommend connecting the Thermal Pad to
the Ground for excellent power dissipation.
1
TEL: [phone]
http://www.gmt.com.tw