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R-78AA2.5-0.5SMD

Description
non-isolated DC/DC converters 0.5A DC/DC reg 4.75-34vin 2.5vout
Categorysemiconductor    Power management   
File Size1MB,8 Pages
ManufacturerRECOM Power GmbH
Websitehttps://www.recom-power.com/
Environmental Compliance  
Download Datasheet View All

R-78AA2.5-0.5SMD Overview

non-isolated DC/DC converters 0.5A DC/DC reg 4.75-34vin 2.5vout

Features
Switching
Regulator
Description
Efficiency up to 95%, no need for heatsinks
High reflow temperature SMD package
Adjustable output voltage
Wide input range (4.74V - 32V)
Short circuit protection, thermal shutdown
Remote on/off control
very low shutdown current
DC/DC Converter
R-78AA-0.5
The R-78AAxx-0.5SMD series are manufactured without lead and meet the requirements for
RoHS 10/10 as well as the increased reflow soldering temperatures associated with va-
por phase soldering, making these high efficiency switching regulators ideally suited to modern
pick-and-place mass production. The efficiency of up to 97% means that very little energy
is wasted as heat. The additional features of remote on/off control and adjustable output
voltages will find many uses in the battery-powered, industrial, medical and automotive markets.
0.5 Amp
SMD
Single Output
Selection Guide
Part
Number
R-78AA1.5-0.5SMD
R-78AA1.8-0.5SMD
R-78AA2.5-0.5SMD
R-78AA3.3-0.5SMD
R-78AA5.0-0.5SMD
R-78AA6.5-0.5SMD
R-78AA9.0-0.5SMD
R-78AA12-0.5SMD
R-78AA15-0.5SMD
Input
Voltage Range
[VDC]
4.75 - 30
4.75 - 32
4.75 - 32
4.75 - 32
6.5 - 32
8.0 - 32
11 - 32
15 - 32
18 - 32
Output
Voltage
[VDC]
1.5
1.8
2.5
3.3
5.0
6.5
9.0
12
15
Vout
Adjust Range
[VDC]
fixed
1.5 - 3.0
1.5 - 3.0
3.0 - 5.5
3.0 - 8.0
3.3 - 11.0
4.5 - 12.6
4.5 - 12.6
fixed
Output
Current
[mA]
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Efficiency
@ min Vin @ max. Vin
[%]
[%]
73
63
82
71
87
77
91
81
94
86
95
88
96
92
97
94
97
95
Notes:
Note1: 1.5VDC Output can be unstable with Vin>30VDC
Model Numbering
EN60950-1 certified
IEC60950-1 certified
R-78AA__-0.5 SMD-_
nom. Output Voltage
Output Current
Packaging
(2)
Package
Notes:
Note2: add suffix -R for tape & reel packaging
Ordering Examples:
R-78AA5.0-0.5SMD-R = 5.0VDC Output Volage, 0.5A, SMD, tape and reel packaging
R-78AA2.5-0.5SMD = 2.5VDC Output Volage, 0.5A, SMD, tube
www.recom-power.com
REV.: 4/2018
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