Datasheet > TB67H420FTG

TB67H420FTG

更新时间： 2023-12-20 18:44:02

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TB67H420FTG 数据手册

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

• Supporting large current (9.0 A) and high voltage (50 V) brushed DC motor operation.

• Capable of driving two brushed DC motors using dual H-Bridge mode.

• Capable of driving one stepping motor using dual H-bridge mode.

• Built-in sense resistor less current control. (ACDS: Advanced Current Detection System)

• Low Rds (on) MOSFETs (High side+ Low side=0.33 Ω (typ.))

• Error detection features (Thermal shutdown (TSD), Over current detection (ISD), Power-on-reset (POR),

and Motor load open detection (OPD))

• Error detection signal output (Error Output)

• Internal VCC (5 V) regulator enables the driver to be operated with a single power supply (VM).

• Adjustable constant current PWM frequency using external components.

• Small package with thermal pad. (QFN48: 7.0 mm x 7.0 mm)

Note: Please consider the heat condition when using the TB67H420FTG.

2020-10-16

Toshiba Electronic Devices & Storage Corporation

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