The TB67H401FTG is a brushed DC motor driver with dual
integrated H-bridges. The internal H-bridges can be
controlled independently.
Fabricated with the BiCD process, the TB67H401FTG is
rated at 50 V, 3.0 A/ch.
Features
・Supporting 50 V, 3.0 A/ch 2 brushed DC motor operation
・Capable of driving two brushed DC motors using dual H-Bridge mode (3.0 A/ch)
・Capable of driving one brushed DC motor with large current, using single H-bridge mode (6.0 A)
・Current limit and current limit detection output for each H-bridge
・Low Ron (on) MOSFETs (High side + Low side=0.49 Ω (typ.), in the dual H-bridge mode)
・Error detection features (Thermal shutdown (TSD), Over current detection (ISD), Power-on-reset (POR))
・Error detection signal output (Error Output)
・Internal VCC (5 V) regulator enables the driver to be operated with a single power supply (VM)
・Adjustable internal PWM frequency using external components
・Small package with thermal pad. (QFN48: 7.0 mm x 7.0 mm)