致新G2022

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G2022 台湾致新代理商 GMT DC-DC系列 马达驱动器
8+1CH Series Input Motor DriverIC for DSC

Part Number Vin (V)min. Vin (V) max. VM (V) min. VM (V) max. CH Built-in PI Exterior Control Serial Control Note Package
G2022 3 5.5 3 8+1 2 Y I2C CH1~3 & CH5~9 : CV/FS,
CH4 : CC/CV/FS
TQFN5X5-40

 

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.

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  (1.2Ω,  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

Applications
„Stepping motor driver/ DC motor driver motor driver for DSC

Ordering Information

ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Green)
G2022RG1U 2022 ~20°C to 85°C TQFN5X5-40

Note: RG:TQFN5X5-40 1 : Bonding Code U: Tape & Reel

Pin Configuration

G2022 台湾致新代理商 GMT DC-DC系列 马达驱动器

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