Datasheet Toshiba TB67H420FTG — Ficha de datos

TB67H420FTG
Toshiba BiCD process integrated circuit silicon monolithic TB67H420FTG
Brushed DC Motor driver with Dual H-bridge mode
The TB67H420FTG is a brushed DC motor driver with sense
resistor less current control. The internal H-bridge can be
controlled independently, as a two brushed DC motor driver
or a single stepping motor driver using the dual H-bridge
mode.
Fabricated with the BiCD process, the TB67H420FTG is
rated at 50 V, 9.0 A P-VQFN48-0707-0.50-004
Weight 0.14 g (typ.) Features
гѓ»Supporting large current (9.0 A) and high voltage (50 V) brushed DC motor operation.
гѓ»Capable of driving two brushed DC motors using dual H-Bridge mode.
гѓ»Capable of driving one stepping motor using dual H-bridge mode.
гѓ»Built-in sense resistor less current control.(ACDS: Advanced Current Detection System)
гѓ»Low Rds (on) MOSFETs (High side+ Low side=0.33 О© (typ.)
гѓ»Error detection features (Thermal shutdown (TSD), Over current detection (ISD), Power-on-reset (POR),
and Motor load open detection (OPD)
гѓ»Error detection signal output (Error Output)
гѓ»Internal VCC (5 V) regulator enables the driver to be operated with a single power supply (VM).
гѓ»Adjustable constant current PWM frequency using external components.
гѓ»Small package with thermal pad. (QFN48: 7.0 mm x 7.0 mm)
Note: Please consider the heat condition when using the TB67H420FTG. В©2017 …