Datasheet > SCM1241MLF2558

SCM1241MLF2558

更新时间： 2024-09-16 20:59:15

品牌	Logo	应用领域
急速微 - ALLEGRO		电动机控制
页数	文件大小	规格书
18页	429K
描述
Brushless DC Motor Controller,

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技术参数
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SCM1241MLF2558 技术参数

是否Rohs认证：	符合	生命周期：	Not Recommended
包装说明：	,	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.65
模拟集成电路 - 其他类型：	BRUSHLESS DC MOTOR CONTROLLER	Base Number Matches：	1

SCM1241MLF2558 数据手册

SCM1240M

High Voltage, High Current 3-Phase Motor Drivers

Features and Benefits

Description

▪ Each half-bridge circuit consists of a pre-driver circuit that

is completely independent from the others

▪ 10 to 30 A continuous output IPM in a small-footprint

package

▪ Protection against simultaneous high- and low-side turning on

▪ Bootstrap diodes with series resistors for suppressing

inrush current are incorporated

TheSCM1240Minverterpowermodule(IPM)devicesprovide

a robust, highly-integrated solution for optimally controlling

3-phase motor power inverter systems and variable speed

control systems used in energy-conserving designs to drive

motors of residential and commercial appliances. These ICs

take 85 to 253 VAC input voltage, and 10 to 30A(continuous)

output current. They can withstand voltages of up to 600 V

(IGBT breakdown voltage).

▪ CMOS compatible input (3.3 to 5 V)

▪ Designed to minimize simultaneous current through both

high- and low-side IGBTs by optimizing gate drive resistors

▪ Integrated Fast Recovery Diode (FRD) as freewheeling

diode for each IGBT

▪ UVLO protection with auto restart

▪ Thermal shutdown (TSD) with auto restart

The high current SCM1240M employs a new, small-footprint

proprietary DIP package. The IC itself consists of all of the

necessary power elements (six IGBTs), pre-drive ICs (three),

and freewheeling diodes (six), needed to configure the main

circuit of an inverter, as well as a bootstrap circuit (three

bootstrap diodes and three boot resistors) as a high-side drive

power supply. This enables the main circuit of the inverter to

be configured with fewer external components than traditional

designs.

¯¯¯

▪ Fault (FO indicator) signal output at protection activation:

UVLO (low side only), OCP, STP, and TSD

▪ Proprietary power DIP package

Packages: Power DIP

Applicationsincluderesidentialwhitegoods(homeappliances)

and commercial appliance motor control, such as:

▪ Air conditioner compressor motor

▪ Air conditioner fan motor

Not to scale

▪ Refrigerator compressor motor

▪ Washing machine main motor

Fully molded

LF 2551

Heatsink pad

LF2552

Functional Block Diagram

One of three phases

SCM1240M

VBB

R_B

BootDi

MIC

Detect

VCC

HIN

FRD

Drive

Circuit

Level

Shiꢀ

Input Logic

STP

U,V,W

LIN

COM

Drive

Circuit

O.C.

Protect

Thermal

Protect

OCP

Figure 1. Diagram of one of three phases in the device.

SCM1240MDS-Rev. 4

SANKEN ELECTRIC CO., LTD.

http://www.sanken-ele.co.jp/en/

12 3 4 5 6 7...18

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与SCM1241MLF2558相关器件

型号	品牌	获取价格	描述	数据表
SCM1242MA	SANKEN	获取价格	此款产品为高压三相无刷马达驱动用IC。从全球具有较高市场份额的空调风扇电机、到冰箱和空调的
SCM1242MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs
SCM1243MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs
SCM1245MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs
SCM1246MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs
SCM1248MLF2551	SANKEN	获取价格	AC Motor Controller, Hybrid, PDMA33, PLASTIC, DIP-33
SCM1248MLF2552	SANKEN	获取价格	AC Motor Controller, Hybrid, DIP-33
SCM1256MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs
SCM1261MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs
SCM1263MF	SANKEN	获取价格	500V / 600V High Voltage Three-phase Motor Driver ICs

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