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TB67S158FTG

更新时间： 2024-11-19 14:57:59

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TB67S158FTG 技术参数

TB67S158FTG

TOSHIBA Bi-CD Process Integrated Circuit Silicon Monolithic

TB67S158FTG

1. Summary/Features/Appearance

Constant voltage control DMOS driver incorporating 2 function modes (full parallel input and

serial input).

FTG

Summary

The TB67S158 is a constant voltage control DMOS driver. It can operate

maximum of two unipolar stepping motors (max).

Mode1: Full parallel input (similar to transistor array)

Mode2: Serial input

Output voltage of 80V and maximum current of 1.5A are realized by

applying BiCD process. Motor can be driven by single power supply of VM

with the internal regulator.

P-WQFN48-0707-0.50-003

Weight: 1.1g (typ.)

Features

・Capable of operating maximum of two 2-phase unipolar stepping motors by one chip.

・High voltage and current (as for specifications, please refer to the absolute maximum ratings and operation

ranges).

・Low on resistance (Ron=0.5Ω (typ.)) of output step is realized by BiCD process.

・Built-in VCC regulator for internal circuit control (capable of operating by only VM power supply)

・Capable of constant voltage driving (corresponding to 2-phase and 1-2-phase excitation drives)

・Built-in thermal shutdown circuit (TSD), over current detection (ISD), and power on reset of VM power

supply

・ALERT signal can be outputted to outside when thermal shutdown circuit (TSD) or over current detection

(ISD) operates

Note) Please be careful about the thermal conditions during use.

Toshiba Electronic Devices & Storage Corporation

2020-08-28

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