G2008 Global Mixed-mode Technology Inc. 4+2 CH serial input motor driver IC for DSC Features General Description 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 ： IOUT<=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. 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 G2008RV1U 2008 Note: RV: TQFN4X4-28 1: Bonding Code U: Tape & Reel TEMP. RANGE PACKAGE (Green) -20°C to +85°C TQFN4X4-28 OUT1A VM12 GND VCC P13 P12 P11 28 27 26 25 24 23 22 Pin Configurations OUT1B 1 21 IN4 OUT2A 2 20 IN3 OUT2B 3 19 IN2 18 IN1 Thermal Pad 14 SDAT SOUT2 15 SOUT1 7 12 OUT4A 13 SCLK SIN2 16 10 6 11 OUT5A SIN1 SLD VM345 17 9 5 OUT4B OUT3B 8 4 RNF4 OUT3A CH1~3:CV//FS CH4 :CC//FS CH5 :CV//FS G2008 TQFN4X4-28 Note: Recommend connecting the Thermal Pad to the Ground for excellent power dissipation. Ver: 0.3 May 25, 2010 TEL: 886-3-5788833 http://www.gmt.com.tw 1