TB6552FNG

TB6552FNG/FTG Toshiba Bi-CD Integrated Circuit Silicon Monolithic TB6552FNG, TB6552FTG DUAL-BRIDGE DRIVER IC FOR DC MOTORS The TB6552FNG/FTG is a dual-bridge driver IC for DC motors with output transistors in an LD MOS structure with low ON-resistance. Two input signals, IN1 and IN2, can choose one of four modes such as CW, CCW, short brake, and stop mode. A PWM drive system supports high heat efficiency driving. Features Power supply voltage for motor: VM ≤ 15 V (max) Power supply voltage for control: VCC = 2.7 V to 6.0 V Output current: 1 A (max) Low ON resistor: 1.5 Ω (typ.) (Upper side + lower side combined @ VM = 5 V) Direct PWM control Standby system (power saving) CW/CCW/short brake/stop function modes Built-in thermal shutdown circuit Package: FNG-SSOP16/FTG-WQFN16 TB6552FNG TB6552FTG P-WQFN16-0303-0.50-0.01 Weight SSOP16-P-225-0.65B : 0.07 g (typ.) P-WQFN16-0303-0.50-0.01 : 0.017 g (typ.) * This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at reasonable levels. © 2014 TOSHIBA Corporation 1 2014-10-01 TB6552FNG/FTG Block Diagram VCC BIN1 BIN2 BPWM BSTBY BO1 BO2 VM Control logic (Ch. B) TSD Bridge Driver (Ch. B) Control logic (Ch. A) Bridge Driver (Ch. A) GND AIN1 AIN2 AP...