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LMA28SP

Description
DC-DC Regulated Power Supply Module,
CategoryPower/power management    The power supply circuit   
File Size209KB,3 Pages
ManufacturerPico Electronics Inc.
Download Datasheet Parametric View All

LMA28SP Overview

DC-DC Regulated Power Supply Module,

LMA28SP Parametric

Parameter NameAttribute value
MakerPico Electronics Inc.
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
800.431.1064 | 914.738.1400 | info@picoelectronics.com
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Military DC-DC Converters
Series LFA/LMA Single and Series LFA/LMA Dual
Isolated Regulated 75 Watts, Wide Input Range/18-36 VDC
Fully Regulated, Short Circuit Protected
Parallel Operation Available
Features:
Dual isolated outputs
Short circuit protection
Input voltage protection
Thermal, over temp. shutdown
Line regulation
Load regulation
No external components required
Hi density, hi efficiency design
Remote shutdown
Trim capabilities
Fixed frequency-100 Khtz
42 Standard Models
For all variations, call factory.
For Parallel Operation: Add suffix "P"
(i.e. LFA/LMA5SP). Consult factory to optimize for
your application
SERIES LFA:
-40ºC to +85ºC Operating Temperature
SERIES LMA:
-55ºC to +85ºC Operating Temperature
Typical Characteristics:
Frequency:
100 Khtz
Base plate:
Max. +85º C
Operating temperature:
See thermal chart: -40º C to
+85º C base plate, -55º C to +85º C base plate.
Test conditions:
25º C ambient
Isolation Base Input:
2121 VDC
Isolation Input Output:
4242 VDC
Isolation Output to Base:
1000 VDC
Storage temperature:
-55º C to +105º C
Surge
-- Meets MIL STD 704
Vibration
-- Meets MIL STD 202 Method 204 Cond. D
Humidity
-- Meets MIL STD 202 Method 106
Shock
-- Meets MIL STD 202 Method 213 Cond. I
Altitude
-- Meets MIL STD 202 Method 105 Cond. D
Selected MIL STD 883 Options also Available
Stabilization Bake
-- MIL STD 883 Method 1008 24 Hrs TA=125º C
Burn In
-- MIL STD 883 Method 1015 160 Hrs at 90º C, case
Temperature Cycle
-- MIL STD 883 Method 1010 Cond. B
The PICO LFA/LMA Series of high power DC-DC Converters, allow a wide input voltage of 18-36 VDC, while
maintaining a regulated output. They are fully safeguarded for over voltage, over temperature and continuous short
circuit protection.
The availability of Dual Isolated Outputs, small size, and the capability of parallel operations as standard features
should reduce your design and component costs, while the fixed frequency operation helps parallel connections for
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