VRAH-01FX500 Bel Fuse Inc, VRAH-01FX500 Datasheet

VRAH-01FX500

Manufacturer Part Number

VRAH-01FX500

Description

CONV DC/DC .6A 3.0-5.5V 15V OUT

Manufacturer

Bel Fuse Inc

Series

xRAH-01FXx0r

Type

Point of Load (POL) Non-Isolatedr

Datasheet

1.SRAH-01FX500.pdf (7 pages)

Specifications of VRAH-01FX500

Output

15V

Number Of Outputs

Power (watts)

Mounting Type

Through Hole

Voltage - Input

3 ~ 5.5V

Package / Case

5-SIP Module

1st Output

15 VDC @ 600mA

Size / Dimension

0.70" L x 0.31" W x 0.65" H (17.8mm x 7.9mm x 16.5mm)

Power (watts) - Rated

Operating Temperature

-40°C ~ 85°C

Efficiency

88%

Approvals

cUL, UL

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

Other names

VRAH-01FX50

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Description

The Bel xRAH-01FXx0 is part of the low cost non-isolated dc/dc converter series. The modules use a surface

mount package or vertical package for ease of layout and space savings. The output is closely regulated and the

efficiency of 12 Vdc output module is typically 88% at full load. Typical features include burst mode operation at

light load and trim function (option).

Part Selection

Notes: 1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel

Absolute Maximum Ratings

Input Specifications

Note: All specifications are typical at 25

•

Input Voltage (continuous)

Ambient Temperature

Storage Temperature

Input Voltage

Input Current (full load)

Input Reflected Ripple Current (pk-pk)

Input Reflected Ripple Current (rms)

Turn-on Voltage Threshold

Voltage

Output

12 Vdc

15 Vdc

t Inrush Current Transient

NON-ISOLATED DC/DC CONVERTERS

3.0 Vdc - 5.5 Vdc Input

xRAH-01FXx0 Series

Non-Isolated

Fixed Frequency (550 kHz)

High Efficiency

Low Profile Package

2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

Packaging”, and “G” for “Tray Packaging”.

3.0 Vdc - 5.5 Vdc

Parameter

Input Voltage

=12 V

=15 V

Max. Output

12 Vdc/0.8 A & 15 Vdc/0.6 A Output

Current

0.8 A

0.6 A

RoHS Compliant

°C

-40 °C

2.8 V

•

Min

3 V

unless otherwise stated.

Trim Function (option)

Allows Burst Mode Operation

at Low Load Currents

UL60950-1 Recognized (UL/cUL)

Max. Output

Power

9.6 W

9.0 W

0.02 A

100 mA

30 mA

2.8 V

Typ

Rev.A

Efficiency

Typical

0.05 A

150 mA

125 °C

60 mA

85 °C

88%

5.5 V

4.3 A

4.0 A

2.9 V

Max

6 V

With simulated source impedance

of 500 nH, 5 Hz to 20 MHz; Use

270 uF/16 V Oscon capacitor with

ESR = 0.018 ohm max. at 100 kHz

Surface Mount

SRAH-01FX20

SRAH-01FX50

Part Number

Notes

Vertical Mount

VRAH-01FX20

VRAH-01FX50

Part Number

Related parts for VRAH-01FX500

VRAH-01FX500 Summary of contents

Page 1

... SRAH-01FX20 88% SRAH-01FX50 Max Notes °C 125 °C Max Notes 5.5 V 4.3 A 4.0 A With simulated source impedance 150 mA of 500 nH MHz; Use 270 uF/16 V Oscon capacitor with 60 mA ESR = 0.018 ohm max. at 100 kHz 2 0. 2.9 V Part Number Vertical Mount VRAH-01FX20 VRAH-01FX50 ...

Page 2

... Overshoot 100% ~ 50% Max Load Settling Time Note: All specifications are typical at nominal input, full load at 25 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 12 Vdc/0.8 A & 15 Vdc/0.6 A Output Min V =12 V 11.580 V ...

Page 3

... V V adj nom Vnom 12 164.640 15.055 209.542 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 12 Vdc/0.8 A & 15 Vdc/0.6 A Output Min Typ 84% 88% 84% 88% 500 kHz 550 kHz 650 kHz 90 ...

Page 4

... Output Current (A) xRAH-01FX20 Thermal Derating Curves xRAH-01FX20 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 12 Vdc/0.8 A & 15 Vdc/0.6 A Output 3.0 V 5.0 V 5.5 V 0.80 Efficiency Curve 95.0% 90.0% 85 ...

Page 5

... Note: Ripple and noise tested with 1 uF ceramic capacitor and 33 uF tantalum capacitor at the output, Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 12 Vdc/0.8 A & 15 Vdc/0.6 A Output Ripple and noise at no load, Vin=5 V, Vo=12 V ...

Page 6

... Note: Transient response tested at di/dt=0.1 A/uS, with an external 33 uF tantalum load capacitor at the output, and Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 12 Vdc/0.8 A & 15 Vdc/0.6 A Output 100% to 50% load transient at Vin Vo=12 V ...

Page 7

... NON-ISOLATED DC/DC CONVERTERS 3.0 Vdc - 5.5 Vdc Input Mechanical Outline SRAH-01FXx0 VRAH-01FXx0 bel RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. These parts are not however compatible with the higher temperatures associated with lead free solder processes and ...

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