Datasheet > SCM1241M

SCM1241M

更新时间： 2024-09-17 01:08:47

品牌	Logo	应用领域
三垦 - SANKEN		/
页数	文件大小	规格书
18页	448K
描述
High Voltage, High Current 3-Phase Motor Drivers

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SCM1241M 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

▪ UL Recognized Component (File No.: E118037)

Applicationsincluderesidentialwhitegoods(homeappliances)

and commercial appliance motor control, such as:

▪ Air conditioner compressor motor

▪ Air conditioner fan motor

Packages: Power DIP

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. 5

SANKEN ELECTRIC CO., LTD.

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

12 3 4 5 6 7...18

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与SCM1241M相关器件

型号	品牌	获取价格	描述	数据表
SCM1241MLF2551	SANKEN	获取价格	AC Motor Controller, 20A, Hybrid, PDMA33, ROHS COMPLIANT, PLASTIC, DIP-33
SCM1241MLF2551	ALLEGRO	获取价格	Brushless DC Motor Controller,
SCM1241MLF2552	SANKEN	获取价格	AC Motor Controller, Hybrid, DIP-33
SCM1241MLF2557	ALLEGRO	获取价格	Brushless DC Motor Controller,
SCM1241MLF2558	ALLEGRO	获取价格	Brushless DC Motor Controller,
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

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