Toshiba TB67H453 Single Channel H-Bridge Driver

Toshiba TB67H453 Single Channel H-Bridge Driver has a current monitoring function with voltage feedback from the ISENSE output pin. The device's absolute maximum rating is 50V and 3.5A. The device can control one brushed DC motor (bi-directional) or two brushed DC motors (single direction). Toshiba TB67H453 comes in an HTSSOP-16 (TB67H453FNG) or VQFN-16 (TB67H453FTG) package with an exposed thermal pad.

FEATURES

•Controlling brushed DC motor with integrated H-Bridge

•4.5V to 44V operation voltage range

•3.5A (max.) output current range

•Integrated low Rds(on) (H+L = 0.6Ω (typ.))

•Current monitoring function (ISENSE)

•Low power consumption/standby current

•Multiple error detections (over temperature (TSD), over current (ISD), under voltage lockout (UVLO))

•Error detection (TSD/ISD/UVLO) signal output function

•Fully integrated charge pump (external capacitor not required)

•HTSSOP-16/VQFN-16 pin packages with exposed thermal pad

APPLICATIONS

•Current, voltage feedback monitoring

•Bi-directional control of brushed DC motors

•Single-direction control of two brushed DC motors

•Applications requiring a 50V and 3.5A motor driver

BLOCK DIAGRAM