LSM2-T/30-D12R-C【PDF 1/12 页】CONV DC/DC 125W 30A 12V SMD

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LAST TIME BUY: AUGUST 31, 2014. CLICK HERE FOR OBSOLESCENCE NOTICE OF FEBRUARY 2014.

www.murata-ps.com

Typical unit

LSM2-T/30-D12 Series

DOSA-SMT, 30A POL DC/DC Converters

NOT RECOMMENDED

FOR NEW DESIGNS

FEATURES

? Non-isolated Point-of-Load (POL) converter, ideal

for mixed voltage systems

? Optimized for CPUs, DSPs and programmable logic

- FPGAs, ASICs

? ? Amps maximum output current

DESCRIPTION

y’

Today ’s high performance CPU and programma- no additional external components required,

ble logic devices demand superior performance stable no-load operation, up to 10,000 μF output

from their power source. The LSM2-T/30-D12 load capacitance and no reverse conduction.

series DC/DC converters offer up to 30 Amps System functions offer a remote On/Off

continuous output power with a user-selectable control, two additional ground pins (optional)

? User-selectable output voltage, 0.8Vdc to 5.0Vdc

via trim resistor or voltage input

? Wide input range 6Vdc to 14Vdc (Vout <3.6V)

? Selectable phased start-up sequencing and tracking

? Excellent ef?ciency over output voltage range

? Two models available, with or without additional

ground/thermal pads

? Fast settling, high di/dt slew rate, low output noise

? Extensive self protection plus 'hiccup' short circuit

auto recovery

? Meets full safety and emission certi?cation

output of 0.8 to 3.6 Volts. 25 Amps output is

available up to 5.0 V OUT . This tiny converter is

ideal for applications with an input range of

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

mechanical footprint is compatible with the DOSA

(www.dosapower.com) industry standard.

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 features include

and a load Sense input. These converters meet

agency standards UL/EN 60950-1, CAN/CSA-

C22.2 60950-1, IEC 60950-1, 2nd edition, and

EN55022/CISPR22 emissions characterization.

The automated surface mount assembly is fully

compatible with RoHS (Reduction of Hazard-

ous Substances) construction and attachment.

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

board via re?ow-soldered PCB pads.

The extraordinary ef?ciency 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.

For full details go to

www.murata-ps.com/rohs

www.murata-ps.com/support

MDC_LSM2_T30_D12 Series.D01 Δ Page 1 of 12

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