Datasheet > LB1876_09

LB1876_09

更新时间： 2024-10-26 11:39:59

品牌	Logo	应用领域
三洋 - SANYO		驱动器电机
页数	文件大小	规格书
12页	164K
描述
For Polygon Mirror Motors 3-phase Brushless Motor Driver

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中文翻译

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LB1876_09 数据手册

Ordering number : EN6201B

Monolithic Digital IC

For Polygon Mirror Motors

LB1876

3-phase Brushless Motor Driver

Overview

The LB1876 is a driver for polygon mirror motors such as used in laser printers and similar equipment.

It incorporates all necessary circuitry (speed control + driver) on a single chip. Direct PWM drive enables drive with low

power loss.

Features

• 3-phase bipolar drive

• Direct PWM drive technique

• Built-in lower side output diode

• Output current limiter

• Reference clock input circuit (FG frequency equivalent)

• PLL speed control circuit

• Phase lock detector output (with masking function)

• Built-in protection circuitry includes current limiter, restraint protection, overheat protection, low-voltage protection, etc.

• Brake method switching circuit (free-run or reverse torque)

• 5V regulator output

• Power save function

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Symbol

max

Conditions

Ratings

Unit

Maximum supply voltage

Maximum output current

Allowable power dissipation

2.5

max

t ≤ 500ms

Pd max1

Pd max2

Topr

Independent IC

0.9

°C

Mounted on a specified board*

2.1

Operating temperature

Storage temperature

-20 to +80

-55 to +150

Tstg

*Specified board: 114.3mm × 76.1mm × 1.6mm, glass epoxy board.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent

device, the customer should always evaluate and test devices mounted in the customer

's products or

equipment.

31109 MS/61202RM (OT)/62599RM (KI) No.6201-1/12

12 3 4 5 6 7...12

中文翻译

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与LB1876_09相关器件

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LB1877	SANYO	获取价格	Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1877M	SANYO	获取价格	Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1877V	SANYO	获取价格	Brushless Motor Driver with Speed Control for Portable Cassette Recorders
LB1881M	SANYO	获取价格	Three-Phase Brushless Motor Driver IC
LB1881V	SANYO	获取价格	Three-Phase Brushless Motor Driver
LB1882V	SANYO	获取价格	Three-Phase Brushless Motor Driver
LB1885M	SANYO	获取价格	Three-Phase Bipolar Brushless/Sensorless Motor Driver
LB1886	SANYO	获取价格	Three-Phase Brushless Motor Driver
LB1886V	SANYO	获取价格	Three-Phase Brushless Motor Driver
LB1888V	ETC	获取价格

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