PP-20

www.recom-power.com

REV: 0/2014

Input Voltage Range

24V nominal input

9-36VDC

48V nominal input

18-75VDC

Under Voltage Lockout

24V input

DC-DC ON (min.)

8.5VDC

DC-DC OFF (max.)

8VDC

48V input

DC-DC ON (min.)

17.5VDC

DC-DC OFF (max.)

17VDC

Input Filter

Common Mode EMC Filter

Input Surge Voltage (100 ms max.)

24V Input

50VDC

48V Input

100VDC

Input Reflected Ripple

nominal Vin and full load

300mAp-p

Start Up Time

nominal Vin and constant resistor load

20ms typ., 50ms max.

Logic High

Open or 3.0V < Vr < 5.5V

Logic Low

Short or 0V < Vr < 1.2V

Remote OFF input current

Nominal input

2mA typ.

Output Power

30W max.

Output Voltage Accuracy

Nominal Vin

±1.5%

Voltage Adjustability

Single Output only

±5%

Minimum Load

0%

Line Regulation

low line, high line at full load

±0.3%

Load Regulation

10% to 100% full load

±0.5%

Cross Regulation (10% <> 100% Load)

Dual Outputs only

3% typ./ 5% max.

Ripple and Noise (20MHz bandwith limited)

3.3V, 5V

80mVp-p typ.

(measured with 1µF MLCC capacitor across outputs)

All others

27mV-60mVp-p max

Temperature Coefficient

±0.04%/°C max.

Transient Response

25% load step change

800µs

Over Load Protection

% of full load at nominal Vin

120% typ.

Short Circuit Protection

Power Limit, automatic recovery

Output Over Voltage Protection (refer to block diagram in Application Notes)

Converter shutdown if Vout > Vout nominal +20%

Isolation Voltage

Rated at 2250VDC/1 minute, Flash tested at 3000VDC/1 second

Isolation Resistance

10M

Ω min.

Isolation Capacitance (refer to block diagram in Application Notes)

3000pF max.

Operating Frequency

300kHz ± 30kHz

Operating Temperature Range

Ambient, Free Convection

-40°C to see Calculation (Note 7)

Maximum Case Temperature

+115°C

Storage Temperature Range

-55°C to +125°C

Over Temperature Protection (refer to block diagram in Application Notes)

internal thermistor

Thermal Impedance

Ribbed Case: Vertical

7.3°C/Watt

(Natural convection)

Ribbed Case: Horizontal

10°C/Watt

Relative Humidity

5% to 95% RH

Aluminium

Potting Material

Silicone (UL94-V0)

Weight

Ribbed Case

39g

Baseplate Case

43g

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POWERLINE+

DC/DC-Converter

RPP30-S_DW

Series