G2022 Datasheet: 8+1CH Series Input Motor Driver IC





G2022 8+1CH Series Input Motor Driver IC Datasheet

Part Number G2022
Description 8+1CH Series Input Motor Driver IC
Manufacture Global Mixed-mode Technology
Total Page 1 Pages
PDF Download Download G2022 Datasheet PDF

Features: Global Mixed-mode Technology G2022 8+1 CH Series Input Motor Driver IC for DSC Features „ Built in 4 full-swing/con stant voltage drivers for simulation mi cro steeping motor. (STM OIS) „ Built in 1 full-swing/constant current driver s for shutter or IRIS „ Built in 3+1 f ull-swing/constant voltage drivers swit ched by serial control with brake funct ion. „ Low on-resistance (1.2Ω, sum of on-resistance of upside and bottom s ide) „ Output current : IBOUTB<=0.8A (max.) for each channel „ Build-in the rmal shutdown (TSD, 150°C) „ CH1/2 co rresponds to STM control of 2-2 phase o r 1-2 phase „ Built in exclusive contr ol mode: CH25/45 (STM-B), the combinati on control mode of 10CH is set „ All p ower supply systems (VCC, VM12, VM345,V M6789) can be set up with an independen t power supply „ Power save mode corre sponds by serial control setup „ Built in POR (power on reset) function. „ I 2C interface „ PI (photo interrupter d river) 2 channel built-in „ TQFN(5*5mm)-40 package is adopted .

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Global Mixed-mode Technology
G2022
8+1CH Series Input Motor Driver IC for DSC
Features
„ Built in 4 full-swing/constant voltage drivers for
simulation micro steeping motor. (STM OIS)
„ Built in 1 full-swing/constant current drivers for
shutter or IRIS
„ Built in 3+1 full-swing/constant voltage drivers
switched by serial control with brake function.
„ Low on-resistance (1.2, sum of on-resistance
of upside and bottom side)
„ Output current IBOUTB<=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: CH25/45 (STM-B),
the combination control mode of 10CH is set
„ All power supply systems (VCC, VM12,
VM345,VM6789) can be set up with an
independent power supply
„ Power save mode corresponds by serial
control setup
„ Built in POR (power on reset) function.
„ I2C interface
„ PI (photo interrupter driver) 2 channel built-in
„ TQFN(5*5mm)-40 package is adopted
General Description
G2022 is a 8i+1-channel H-Bridge motor drivers IC
for the digital camera and so on. It has eight
full-swing/constant voltage drivers and one full-
swing/constant current/constant voltage drivers.
G2022 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.
The serial interface (I2C) that operates at clock
rates up to 400 KHz.
Ordering Information
ORDER
NUMBER
MARKING
G2022RG1U
2022
Note: RG:TQFN5X5-40
1 : Bonding Code
U: Tape & Reel
TEMP.
RANGE
-20°C to +85°C
PACKAGE
(Green)
TQFN5X5-40
Applications
„ Stepping motor driver/ DC motor driver motor
driver for DSC
Pin Configuration
IN3
IN4
IN1A
IN1B
IN2A
IN2B
IN6A
IN6B
VCC
IN7A
1
2
3
4
5
6
7
8
9
10
Thermal
Pad
(PGND1,PGND2
PGND3,PGND5
PGND6,PGND7
PGND8,[GMD9,
VSSD,VSSA)
30 OUT4A
29 OUT5A
28 P12
27 P11
26 SDAT
25 SCLK
24 IN9B
23 IN9A
22 IN8B
21 IN8A
CH1~3 & CH5~CH9 : CV/FS
CH4 : CC/CV/FS
Ver: 0.3
Dec 20, 2012
G2022 TQFN5X5-40
Note: Must connecting the Thermal Pad to
the Ground for excellent power dissipation
1
TEL: 886-3-5788833
http://www.gmt.com.tw

  






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