Datasheet > TB9051FTG

TB9051FTG

更新时间： 2024-11-07 14:56:15

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
49页	1628K
描述
H-bridge driver for automobile

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TB9051FTG 数据手册

TB9051FTG

Toshiba Bi-CMOS Linear Integrated Circuit Silicon Monolithic

TB9051FTG

PWM type single channel H-Bridge DC brushed motor driver for automotive use

1. Outline

This product is a motor driver IC which incorporates the output driver

for the direct drive of a DC brushed motor intended for the automotive

use.

The motor drive output can be highly efficient operation by the PWM

control which realizes low-on resistance.

P-QFN28-0606-0.65-001

Forward / Reverse / brake mode can be selected according to PWM1 signal and PWM2 signal, and the

motor operation mode and stop mode can be selected by ENABLE pin.

Moreover, the output current capacity is 5A (max), it is suitable for various automotive applications

such as a throttle and valve control, various engine bulbs, storing of door mirrors, and a seat

positioning.

2. Application

Automotive applications such as a throttle and valve control, various engine bulbs, and storing of door

mirrors

3. Feature

●

Motor driver block:

Single channel H-Bridge driver

(Ron(Pch+Nch))<0.45 Ω (Max @Tj = 150°C, VBAT = 8 V)

●

Abnormality detection function: Over-current detection, over-temperature detection, VBAT

undervoltage detection, VCC undervoltage detection, and

VCC high voltage detection

Built-in initial diagnosis function: Power supply abnormality detection circuit (VBAT

●

undervoltage, VCC undervoltage and VCC high voltage.)

PWM control output

Forward /Reverse/ Brake

Current limiter with chopper type

●

Output type:

Motor operation:

Current limitation control:

Output high-side current monitoring function (OCM pin)

DIAG output

Built-in the through current prevention circuit

Operating voltage range:

VBAT = 4.5 to 28 V (Maximum ratings of power supply

voltage 40V (max): 0.5 sec.)

Ta = -40°C to 125°C

P-QFN28-0606-0.65-001

●

Operating temperature range:

Compact type flat package:

AEC-Q100 Qualified

・If the label of shipping box is indicated to be “[[G]]/RoHS COMPATIBLE2”, “[[G]]/RoHS [[Chemical

symbol(s) of controlled substance(s)”, and “RoHS COMPATIBLE” or “RoHS COMPATIBLE, [[Chemical

symbol(s) of controlled substance(s)]]>MCV”, this product is compliant with the EU RoHS Directive

(2011 / 65 / EU) in the meaning of the statement.

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Toshiba Electronic Devices & Storage Corporation

Ver.1.1 2019-03-14

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