R-78E-0.5 - recom

Features
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Low Cost Switching Regulator
High Startup current capability
Efficiency up to 92 %
Short Circuit Protection
Pin Compatible with 78 Series Regulators
3.3V, 5V / 500 mA Output
INNOLINE
DC/DC-Converter
with 3 year Warranty
Selection Guide
Part
Number
Input
Range
(V)
Output
Voltage
(V)
Output
Current
(mA)
Efficiency
(%)
Max.
Capacitive
Load
R-78E5.0-0.5
7 - 28
5
500
82 - 92
220µF
R-78E3.3-0.5
6 - 28
3.3
500
75 - 88
220µF
500mA
Single Output
Specifications (valid at nominal input voltage 24V full load after warm-up time unless otherwise states)
Input Voltage Range
5VDC
3.3VDC
7 - 28 VDC
6 - 28 VDC
5.0 VDC
3.3VDC
5 - 500 mA
1.5mA typ.
± 3% max.
see Table
570 KHz typ.
50mVp-p max.
± 0.5 % max.
± 1 % max.
Automatic Restart
-40°C - +85°C
- 55°C - +125°C
11.6 x 8.5 x
Output Voltage
Output Current Range
Quiescent Current
Output Voltage Accuracy
Efficiency
Switching Frequency Vin = 24V
Output Ripple & Noise @ 20MHz
Line Voltage Regulation
Load Voltage Regulation
Short Circuit Protection
Operating Ambient Temperature Range
Storage Temperature Range
Dimensions (LxWxH)
10.4mm
Weight
Packing Quantity
Certifications
IEC/EN General Safety
MTBF (25°C)
(70°C)
Vin= 24V
at Vin = 24 VDC, lo = Full Load
10% to 100% Full Load
(see Derating Graph)
Report: SPCLVD 1407030-1
MIL-HDBK-217F
MIL-HDBT-217F
IEC/EN-60950-1, 2nd Edition
4185 x 10³ hours
2182 x 10³ hours
RECOM
1.00 ø+0.15/–0
11.6
2.54
Pin #
1
2
3
+Vin
GND
+Vout
xx.x ± 0.5mm
xx.xx ± 0.25mm
Output Power (%)
0.5 ± 0.1
5.08
(Ambient Temperature Vin=24V)
Pin Connections
1 2 3
Recommended Footprint Details
3.21
Derating-Graph
Front View
10.4 R-78E5.0-0.5 0.51 typ.
**** Pb
Bottom View
R-78E-0.5
(Ambient Temperature)
8.5
0.25
IEC/EN-60950-1 Certified
2g
42 pcs per tube
Package Style and Pinning (mm)
4.10
RoHS
2011/65/EU
6/6
110
100
90
80
70
60
50
40
30
20
10
20
40
60 70 8085
100
Operating Temperature (°C)
2.0
Top View
2.54
Refer to Application Notes
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
www.recom-power.com
REV: 0/2015
I-41