Datasheet > LB1668M-MPB-H

LB1668M-MPB-H

更新时间： 2024-11-13 19:46:27

品牌	Logo	应用领域
安森美 - ONSEMI		电动机控制
页数	文件大小	规格书
8页	84K
描述
IC,MOTOR CONTROLLER,BIPOLAR,SOP,14PIN

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LB1668M-MPB-H 技术参数

Ordering number : EN4944C

LB1668

LB1668M

http://onsemi.com

Monolithic Digital IC

2-Phase Unipolar

Brushless Motor Drivers

Overview

The LB1668 and LB1668M are 2-phase unipolar drive brushless motor drivers that feature a wide usable voltage range

and a minimal number of required external components. They also support the formation of motor lock protection and

automatic recovery circuits.

Features

• Output protection Zener diodes with variable breakdown voltages

When the Z1 and Z2 pins are open : V

When the Z1 and Z2 pins are shorted : V

= 57V

OLM

= 32V

OLM

An external Zener diode can be connected between Z1 and V

• Can support both 12V and 24V power supplies by changing an external resistor.

• Hall elements can be connected directly.

• 1.5A output current output transistors built in.

• Built-in rotation detection function that outputs low when driven and high when stopped.

• Motor lock protection and automatic recovery functions built in.

• Thermal shutdown function.

Semiconductor Components Industries, LLC, 2013

May, 2013

D2408 MS PC/73099TH (OT)/13097HA (OT) No.4944-1/8

12 3 4 5 6 7 8

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型号	品牌	替代类型	描述	数据表
LB1668M-TLM-H	ONSEMI	类似代替	2âphase Unipolar Brushless Motor Driver

型号	品牌	获取价格	描述	数据表
LB1668M-TLM-E	ONSEMI	获取价格	2âphase Unipolar Brushless Motor Driver
LB1668M-TLM-H	ONSEMI	获取价格	2âphase Unipolar Brushless Motor Driver
LB1668M-W-AH	ONSEMI	获取价格	2âphase Unipolar Brushless Motor Driver
LB1669	SANYO	获取价格	2-Phase Unipolar Brushless Motor Driver
LB1669M	SANYO	获取价格	2-Phase Unipolar Brushless Motor Driver
LB1670	ETC	获取价格
LB1670M	SANYO	获取价格	Driver for Brushless, Sensorless Motors
LB1671M	ETC	获取价格	Industrial Control IC
LB1672	SANYO	获取价格	Brushless-Sensorless Motor Driver
LB1672M	ETC	获取价格	Industrial Control IC