www.recom-power.com

REV.: 2/2019

MED-2

DC/DC Converter

REM5E

Series

BASIC CHARACTERISTICS

Parameter

Condition

Min.

Typ.

Max.

Internal Input Filter

Pi-type

Input Voltage Range

nom. Vin = 5VDC

nom. Vin = 12VDC

nom. Vin = 24VDC

nom. Vin = 48VDC

4.5VDC

9VDC

18VDC

36VDC

5VDC

12VDC

24VDC

48VDC

9VDC

18VDC

36VDC

75VDC

Under Voltage Lockout (UVLO)

(/X1 version)

nom. Vin= 5VDC

DC-DC ON

DC-DC OFF

3.9VDC

4.5VDC

nom. Vin= 12VDC

DC-DC ON

DC-DC OFF

7.9VDC

9VDC

nom. Vin= 24VDC

DC-DC ON

DC-DC OFF

16.7VDC

18VDC

nom. Vin= 48VDC

DC-DC ON

DC-DC OFF

34.3VDC

36VDC

Input Current

nom. Vin = 5VDC

nom. Vin = 12VDC

nom. Vin = 24VDC

nom. Vin = 48VDC

1200mA

520mA

250mA

130mA

Quiescent Current

nom. Vin = 5VDC

nom. Vin = 12VDC

nom. Vin = 24VDC

nom. Vin = 48VDC

70mA

30mA

7mA

3.5mA

10%

Start-up time

0.45ms

Rise time

35ms

Hold-up time

0.6ms

ON/OFF CTRL

DC-DC ON

DC-DC OFF

Open or 0VDC<V

Short or 4.8VDC<V

Input Current of CTRL Pin

V

25mA

Standby Current

DC-DC OFF

350µA

Internal Operating Frequency

120kHz

20MHz BW

150mVp-p

continued on next page

Notes:

Note6: Measurements are made with a 0.1µF MLCC across output. (low ESR)

ON/OFF CTRL Option

+V

in

V

CTRL

R1

-V

in

+V

out

-V

out

R1

470

Ω