ROF-78E Datasheet, PDF (1/4 Pages) Recom International Power – Low Profile 4.0mm

Features
Selection Guide
Part
Number
ROF-78E3.3-0.5SMD-R
ROF-78E5.0-0.5SMD-R
Input
Range
(VDC)
5 - 36
9 - 36
● Low Profile 4.0mm
● Low Cost
● Wide Input Range (5V - 36V)
● Short Circuit Protection
● Castellated Connections
INNOLINE
DC/DC-Converter
with 3 year Warranty
Output
Voltage
(VDC)
3.3
5.0
Output
Current
(mA)
500
500
Efficiency
(%)
73 - 84
79 - 87
Non Isolated
Power Module
Specifications (measured at Ta=25°C, Full Load after Warm-Up)
Input Voltage Range
5 - 36 VDC (12/24V typ)
No Load Input Current
5mA max.
Maximum Input Current
0.5A max.
Short Circuit Input Current
200mA max.
Voltage Accuracy
±5% max.
Line Regulation
(LL to HL at Full Load)
±1% max.
Load Regulation
(10 ~ 100%)
±3% max.
Minimum Load*
10%
Ripple & Noise
(20MHz Limited)
100mV max.
Transient Response
100% ~ 50% Load
±100mV
(20MHz Limited)
100% ~ 10% Load
±200mV
Operating Frequency
650KHz typ.
ON/OFF Enable Pin
ON: Open or >1.75V
(max. Input Voltage = 5V)
OFF: GND or <0.7V
Standby Current
when enable pin = OFF
3.5μA typ. / 6.5μA max.
Current Limit
950mA typ.
Short Circuit Protection
Auto Recovery
Operating Temperature
-40°C ~ 85°C
Storage Temperature
-55°C ~ 125°C
Humidity
95% RH
DImensions (L x W x H)
12.5 x 13.5 x 4.0 mm
Weight
1g
Cooling Method
Free Air Convection
MTBF (25°C)
MIL-HDBK-217F
3500 x 10³ hours
*Operation at no load will not damage these devices, but they may not meet all of the datasheet specifications.
RoHS
2011/65/EU
6/6
ROF-78E
Derating-Graph
(Ambient Temperature)
(Ambient Temperature Vin=24V)
110
100
90
80
70
60
50
40
30
20
10
20 40 60 80 100
75 85
Operating Temperature (°C)
www.recom-power.com
REV: 2/2015
Refer to Application Notes
I-37