INNOLINE

DC/DC-Converter

with 3 year Warranty

ROF-78E

Non Isolated

Power Module

Features

Selection Guide

Part

Input

Output

Output

Efficiency

Number

Range

Voltage

Current

(VDC)

(VDC)

(mA)

(%)

ROF-78E3.3-0.5SMD-R

5 - 36

3.3

500

73 - 84

ROF-78E5.0-0.5SMD-R

9 - 36

5.0

500

79 - 87

RoHS

2011/65/EU

6/6

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.

Derating-Graph

(Ambient Temperature)

100

Operating Temperature (°C)

50

40

30

20

10

60

70

80

90

20

40

60

80

100

(Ambient Temperature Vin=24V)

110

75 85

Refer to Application Notes

www.recom-power.com

I-37

REV: 2/2015