Datasheet > LTM8057

LTM8057

更新时间： 2023-12-20 18:45:08

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
20页	259K
描述
3.1VIN 至 31VIN 隔离式 μModule DC/DC 转换器

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中文翻译

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数据手册

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LTM8057 数据手册

LTM8057

3.1V to 31V Isolated

µModule DC/DC Converter

FEATURES

DESCRIPTION

The LTM^®8057 is a 2kV AC isolated flyback µModule^®

(micromodule) DC/DC converter. Included in the package

are the switching controller, power switches, transformer,

and all support components. Operating over an input volt-

age range of 3.1V to 31V, the LTM8057 supports an output

voltage range of 2.5V to 12V, set by a single resistor. Only

outputandinputcapacitorsareneededtofinishthedesign.

Other components may be used to control the soft-start

control and biasing.

2kV AC Isolated µModule Converter (Tested at 3kVDC)

UL60950 Recognized File 464570

Wide Input Voltage Range: 3.1V to 31V

Up to 440mA Output Current (V = 24V V

= 2.5V)

OUT1

Output Adjustable from 2.5V to 12V

Current Mode Control

Programmable Soft-Start

User Configurable Undervoltage Lockout

Low Profile (9mm × 11.25mm × 4.92mm)

BGA Package

The LTM8057 is packaged in a thermally enhanced, com-

pact (9mm × 11.25mm × 4.92mm) overmolded ball grid

array (BGA) package suitable for automated assembly

by standard surface mount equipment. The LTM8057 is

available with SnPb or RoHS compliant terminal finish.

APPLICATIONS

Industrial Sensors

Industrial Switches

L, LT, LTC, LTM, Linear Technology, the Linear logo and µModule are registered trademarks of

Analog Devices, Inc. All other trademarks are the property of their respective owners.

Test and Measurement Equipment

TYPICAL APPLICATION

2kV AC Isolated µModule Regulator

Maximum Output Current vs V_IN

400

OUT

4.3V TO 29V

•

300

200

100

RUN

22µF

•

2.2µF

–

GND

BIAS

OUT

4.7µF

6.98k

ADJ

LTM8057

8057 TA01a

(V)

2kV AC ISOLATION

8057 TA01b

8057fa

For more information www.linear.com/LTM8057

12 3 4 5 6 7...20

中文翻译

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与LTM8057相关器件

型号	品牌	获取价格	描述	数据表
LTM8057EY#PBF	Linear	获取价格	LTM8057 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter; Packag
LTM8057IY	Linear	获取价格	LTM8057 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter; Packag
LTM8057IY#PBF	Linear	获取价格	LTM8057 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter; Packag
LTM8057MPY	Linear	获取价格	LTM8057 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter; Packag
LTM8057MPY#PBF	Linear	获取价格	LTM8057 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter; Packag
LTM8058	Linear	获取价格	3.1VIN to 31VIN, 2kVAC Isolated DC/DC Î¼Modul
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LTM8058EY#PBF	Linear	获取价格	LTM8058 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter with LD
LTM8058IY	Linear	获取价格	LTM8058 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter with LD
LTM8058MPY#PBF	Linear	获取价格	LTM8058 - 3.1Vin to 31Vin Isolated µModule (Power Module) DC/DC Converter with LD