LB11961-W-AH

更新时间： 2024-01-29 00:23:09

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器运动控制电子器件风扇信号电路光电二极管电动机控制电机
页数	文件大小	规格书
7页	84K
描述
Single-Phase Full-Wave Fan Motor Driver, 2000-REEL

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LB11961-W-AH 技术参数

Ordering number : EN8793B

LB11961

Monolithic Digital IC

Single-Phase Full-Wave

http://onsemi.com

Fan Motor Driver

Overview

The LB11961 is a single-phase bipolar drive motor driver that easily implements direct PWM motor drive systems with

excellent efficiency. The LB11961 is optimal for fan motor drive in personal computer power supply systems and CPU

cooling fan systems.

Features

•Single-phase full-wave drive (16V, 1.0A transistors are built in)

•Built-in variable speed function controlled by a thermistor input

The LB11961 can implement quiet, low-vibration variable speed control using externally clocked high side transistor

direct PWM drive.

•Built-in regenerative diode (Di); only requires a minimal number of external components.

•Built-in HB

•Minimum speed setting pin (allows full-speed mode operation at startup)

•Operates in full-speed mode when the thermistor is removed.

•Built-in lock protection and automatic recovery circuits

•FG (speed detection) and RD (lock detection) outputs

•Built-in thermal shutdown circuit

Semiconductor Components Industries, LLC, 2013

May, 2013

92111 SY 20110915-S00002/31407 TI PC 20070206-S00002 B8-6878 No.8793-1/7

12 3 4 5 6 7

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型号	品牌	获取价格	描述	数据表
LB11964T	SANYO	获取价格	Single-Phase Full-Wave Fan Motor Driver
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LB11966M	SANYO	获取价格	2-phase Half-Wave Driver
LB11967V	SANYO	获取价格	For Variable Speed Fan Motor Single-Phase Full-Wave Pre-Driver
LB11967V	ONSEMI	获取价格	For Variable Speed Fan Motor Single-Phase Full-Wave Pre-Driver
LB11967V-MPB-E	ONSEMI	获取价格	Single-Phase Variable Speed Fan Motor Pre-Driver, SSOP20 (225mil), 70-FNFLD
LB11967V-TLM-E	ONSEMI	获取价格	For Variable Speed Fan Motor Single-Phase Full-Wave Pre-Driver
LB11967V-TLM-H	ONSEMI	获取价格	For Variable Speed Fan Motor Single-Phase Full-Wave Pre-Driver
LB11967V-W-AH	ONSEMI	获取价格	暂无描述
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