TB67H452FTG Overview
TOSHIBA CD Process Integrated Circuit Silicon Monolithic TB67H452FTG TB67H452FTG PWM Chopper Type 4 ch H-bridge Motor Driver The TB67H452FTG is a PWM chopper type 4 ch H-bridge motor driver. The TB67H452FTG can drive two steppers, two DC brushed motors and one stepping motor, etc. by bining 4 ch H-bridges.
TB67H452FTG Key Features
- Single-chip brushed DC motor driver for up to 4 motors
- Single-chip bipolar stepping motor driver for up to 2 motors
- Monolithic IC structured by CD process
- Low ON-resistance: Ron = 0.6 Ω
- Over-current detection (ISD), thermal shutdown (TSD), and VM power-on reset circuits
- Since the IC incorporates a VCC regulator for internal circuit operation, an external logic
- Package: QFN48
- Maximum output withstand voltage: 40 V (max)
- Output current: 3.5 A (peak) in DC Motor (S) mode
- Chopping frequency can be set by external capacitor and resistor
TB67H452FTG Applications
- Single-chip brushed DC motor driver for up to 4 motors
- Single-chip bipolar stepping motor driver for up to 2 motors