Datasheet > TB67B008

TB67B008

更新时间： 2024-11-06 00:55:11

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
37页	1092K
描述
Bi-CD Integrated Circuit Silicon Monolithic

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中文翻译

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数据手册

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TB67B008 数据手册

TB67B008 series

TOSHIBA Bi-CD Integrated Circuit Silicon Monolithic

TB67B008FTG, TB67B008FNG

TB67B008AFTG, TB67B008AFNG

TB67B008BFTG, TB67B008BFNG

TB67B008CFTG, TB67B008CFNG

Sensorless PWM Driver for 3-Phase Brushless

Motors

The TB67B008 series is a three-phase PWM chopper control

driver for sensorless brushless motor. It controls motor rotation

speed by changing the PWM duty cycle, based on the speed

control input.

TB67B008FTG/TB67B008FNG: Rotation speed detecting signal

(FG_OUT) is assigned to 8pin and 23pin. It is 1ppr (1 pulse/1

electrical angle).

TB67B008AFTG/TB67B008AFNG: Lock detecting signal

(LD_OUT) is assigned to 8 pin and 23 pin. It is high level in

normal state and low level in abnormal state.

P-WQFN24-0404-0.50-004

TB67B008BFTG/TB67B008BFNG: Rotation speed detecting

signal (FG_OUT) is assigned to 8pin and 23pin. It is 3ppr (3

pulses/1 electrical angle).

Weight: 0.04 g (typ.)

TB67B008CFTG/TB67B008CFNG: Lock detecting signal

(LD_OUT) is assigned to 8 pin and 23 pin. It is low level in normal

state and high level in abnormal state.

The TB67B008FTG, TB67B008AFTG, TB67B008BFTG, and

TB67B008CFTG is a product of WQFN24 package.

The TB67B008FNG, TB67B008AFNG, TB67B008BFNG, and

TB67B008CFNG is a product of SSOP24 package.

Products can be selected as usage.

Features

•

Sensorless drive in three-phase full-wave

PWM chopper control

Control based on the pulse duty input

Output current: Absolute maximum rating: 3 A

Power supply: Absolute maximum rating: 25 V

Adjustable output PWM duty cycle

SSOP24-P-300-0.65A

Weight: 0.13 g (typ.)

Selectable lead angle control function

Soft switching is available in overlapping commutation (150°)

Rotation speed detecting signal (FG_OUT): 1 ppr: TB67B008FTG (8 pin)/TB67B008FNG (23 pin)

Lock detecting signal (LD_OUT): High in normal : Low in abnormal: TB67B008AFTG (8 pin) /

TB67B008AFNG (23 pin)

•

Rotation speed detecting signal (FG_OUT): 3 ppr: TB67B008BFTG (8pin)/TB67B008BFNG (23 pin)

Lock detecting signal (LD_OUT): Low in normal: High in abnormal: TB67B008CFTG (8 pin) /

TB67B008CFNG (23 pin)

•

Adjustable startup settings

Selectable forced commutation frequency control function

Selectable PWM frequency

Restart function

Over current detection circuit (ISD)

Thermal shutdown circuit (TSD)

Under voltage lock circuit (UVLO)

Current limiter circuit

Toshiba Electronic Devices & Storage Corporation

2019-03-18

12 3 4 5 6 7...37

中文翻译

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与TB67B008相关器件

型号	品牌	获取价格	描述	数据表
TB67B008AFNG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008AFTG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008BFNG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008BFTG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008CFNG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008CFTG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008FNG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B008FTG	TOSHIBA	获取价格	Bi-CD Integrated Circuit Silicon Monolithic
TB67B054FTG	TOSHIBA	获取价格	Controller
TB67H301FTG	TOSHIBA	获取价格	Brush motor driver IC

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