RM-123.3S/P【PDF 1/2 页】CONV DC/DC 0.25W 12VIN 3.3VOUT

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Sheet目录17380

[1页]2页

Features

Unregulated

Converter

●

Single Output Rail

Industry Standard Pinout

1kVDC or 2kVDC Isolation

High Efficiency for Low Power Applications

UL94V-0 Package Material

Optional Continuous Short Circuit Protected

Fully Encapsulated

Custom versions available

Efficiency to 76%

ECONOLINE

DC/DC-Converter

with 3 year Warranty

Description

The RM series DC/DC converter has been designed for isolating or converting DC power

rails with very light loads. Efficiencies are typically 10% higher than a comparable 0.5W or

1W converters run at the same low load.

0.25 Watt

SIP4

Selection Guide

Single Output

Part

Number

Input

Voltage

Output

Voltage

Output

Current

Efficiency

Max.

Capacitive

SIP 4

RM-xx3.3S

RM-xx05S

RM-xx09S

RM-xx12S

(2kV)

(H)

(VDC)

3.3, 5, 12, 15, 24

(VDC)

3.3

(mA)

(%)

65-70

66-72

70-72

Load (1)

1000μF

470μF

150μF

RM-xx15S (H) 3.3, 5, 12, 15, 24 15 17 70-76 150μF

xx = Input Voltage (other input and output voltage combinations and output powers available on request)

* add Suffix “P” for Continuous Short Circuit Protection, e.g. RM-0505S/P, RM-0505S/HP

RoHS

2011/65/EU

6/6

E358085

Specifications ( measured at TA = 25°C, nominal input voltage, full load and after warm-up)

EN-60950-1 Certified

Input Voltage Range

Output Voltage Accuracy

Line Voltage Regulation

±10%

±5%

1.2%/1% of Vin typ.

UL-60950-1 Certified

IEC/EN-60601-1 Certified*

* (/H suffix)

Load Voltage Regulation

3.3V output types

20% max.

(10% to 100% full load)

Output Ripple and Noise (20MHz limited)

5V output type

12V, 15V, 24V output types

15% max.

10% max.

50mVp-p max.

Operating Frequency

Efficiency at Full Load

Minimum Load = 0%

50kHz min. / 90kHz typ. / 105kHz max.

65% min. / 75% typ.

Specifications valid for 10% minimum load only.

Isolation Voltage

(tested for 1 second)

1000VDC

Derating-Graph

Isolation Voltage

H-Suffix

(rated for 1 minute**)

(tested for 1 second)

(rated for 1 minute**)

500VAC / 60Hz

2000VDC

1400VAC / 60Hz

(Ambient Temperature)

Isolation Capacitance

25pF min. / 82pF max.

Isolation Resistance

Short Circuit Protection

P-Suffix

10 G Ω min.

1 Second

Continuous

100

Operating Temperature Range (free air convection)

Storage Temperature Range

Relative Humidity

-40°C to +85°C (see Graph)

-55°C to +125°C

95% RH

Safe Operating Area

Package Weight

RM types

RL types

1.4g

1.8g

-40

100

150

Packing Quantity

42 pcs per Tube

Operating Temperature °C

MTBF (+25°C)

(+85°C)

}

Detailed Information see

Application Notes chapter "MTBF"

using MIL-HDBK 217F

1327 x 10 3 hours

302 x 10 3 hours

contiued on the next page

**Any data referred to in this datasheet are of indivative nature and based on our practical experience only. For further details, please refer to our Application Notes.

Refer to Application Notes

E-2

REV: 0/2014

www.recom-power.com

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