Datasheet > LSM2-T

LSM2-T

更新时间： 2024-11-21 05:43:03

品牌	Logo	应用领域
村田 - MURATA		转换器
页数	文件大小	规格书
12页	2016K
描述
DOSA-SMT, 30A POL DC/DC Converters

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中文翻译

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LSM2-T 数据手册

LSM2-T/30-D12 Series

DOSA-SMT, 30A POL DC/DC Converters

Typical unit

FEATURES

DESCRIPTION

Today’s high performance CPU and programma-

ble logic devices demand superior performance

from their power source. The LSM2-T/30-D12

series DC/DC converters offer up to 30 Amps

continuous output power with a user-selectable

output of 0.8 to 3.6 Volts. 25 Amps output is

available up to 5.0 Vo u t . This tiny converter is

ideal for distributed bus architectures (DBA) and

intermediate power busses with an input range

of 6 to 14 Volts DC. The pinout, trim system and

include no additional external components

required, stable no-load operation, up to 10,000

µF output load capacitance and no reverse

conduction.

System functions offer a remote On/Off con-

trol, two additional ground pins (optional) and a

load Sense input. Agency certiﬁcations include

UL/EN 60950-1, CAN/CSA-C22.2 60950-1, IEC

60950-1, and FCC emissions characterization.

The automated surface mount assembly is fully

nꢀNon-isolated Point-of-Load (POL) converter,

ideal for distributed bus applications

nꢀOptimized for CPUs, DSPs and program-

mable logic - FPGAs, ASICs

nꢀ30 Amps maximum output current

nꢀUser-selectable output voltage, 0.8Vdc to

5.0Vdc via trim resistor or voltage input

nꢀWide input range 6Vdc to 14Vdc (Vo u t <3.6V)

nꢀSelectable phased start-up sequencing and

mechanical footprint is compatible with the DOSA RoHS (Reduction of Hazardous Substances)

tracking

(www.dosapower.com) industry standard.

lead-free construction and attachment. The

LSM2-T/30-D12 mounts to its host carrier

board via reﬂow-soldered PCB pads.

The extraordinary efﬁciency means low heat

and freedom from expensive, bulky heat sinks. A

wealth of protection features include input under-

voltage shutdown, output overcurrent current lim-

iting, short circuit protection and overtemperature

shutdown/recycle.

To ensure very high performance of powered

logic systems, the LSM2-T/30-D12 features low

output noise, high slew rates (20 Amps/µSec.),

fast transient response (25 µSec settling) and

tight line and load regulation. Many logic devices

require controlled start up and tracking capabili-

ties. The LSM2-T/30-D12 includes a Sequence/

Track function and prebias protection against

external startup voltages. Other DBA features

nꢀExcellent efﬁciency over output voltage range

nꢀTwo models available, with or without addi-

tional ground/thermal pads

nꢀFast settling, high di/dt slew rate, low

output noise

nꢀExtensive self protection plus 'hiccup' short

circuit auto recovery

nꢀDesigned for full safety and emission certiﬁcation

SIMPLIFIED SCHEMATIC

+OUTPUT

+INPUT

Additional

ground/thermal

pads

+SENSE

COMMON

VCC

CURRENT

SENSE

PWM

CONTROLLER

ON/OFF

CONTROL

REFERENCE &

ERROR AMP

TRACK/

OUT

SEQUENCE

INPUT

TRIM

Typical topology is shown.

*One phase of two is shown.

For full details go to

www.murata-ps.com/rohs

Lead-free

construction/attach

www.murata-ps.com

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

MDC_LSM2_T30_D12 Series.B11 Page 1 of 12

12 3 4 5 6 7...12

中文翻译

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与LSM2-T相关器件

型号	品牌	获取价格	描述	数据表
LSM2-T/10-W3NG-C	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 33W, Hybrid, ROHS COMPLIANT, PACKAGE-8
LSM2-T/16-D12N-C	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 80W, Hybrid, ROHS COMPLIANT, SMT-7
LSM2-T/30-D12-C	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 125W, Hybrid, PACKAGE-9/7
LSM2-T/30-D12R-C	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 125W, Hybrid, PACKAGE-9
LSM2-T/6-W3-C	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 19.8W, Hybrid, ROHS COMPLIANT, PACKAGE-6
LSM2-T30-D12	MURATA	获取价格	DOSA-SMT, 30A POL DC/DC Converters
LSM2-T-30-D12-C	MURATA	获取价格	DOSA-SMT, 30A POL DC/DC Converters
LSM2-T30-D12-C	MURATA	获取价格	DOSA-SMT, 30A POL DC/DC Converters
LSM2-T-30-D12R-C	MURATA	获取价格	DOSA-SMT, 30A POL DC/DC Converters
LSM2-T30-D12R-C	MURATA	获取价格	DOSA-SMT, 30A POL DC/DC Converters

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