V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062

www.v-infinity.com

1-866-372-1258

Rev. 11-2006

2/ 3

VRA3-DIP Series Dc-Dc Converter

Notes:

1. All specifications measured at TA=25 °C, humidity <75%, nominal input voltage and rated output load unless

otherwise specified.

2. See recommended circuits below for more details.

Applications:

The VRA3-DIP Series are specially designed for applications where wide range input voltage power supplies are

isolated from the input power supply in a distributed power supply system on a circuit board.

These products apply to:

1) Where the voltage of the input power supply is wide range (voltage range: 2:1);

2) Where isolation is necessary between input and output (Isolation Voltage = 1500 Vdc)

3) Where the regulation of the output voltage and the output ripple noise are demanding.

Output Specifications

Item

Test conditions

Min.

Typ.

Max.

Line Regulation

Input voltage from low to high

±0.2%

±0.5%

Load Regulation

From 10% to 100% load

±0.5%

±1%

Output voltage accuracy (Vo1) 5, 9V

±1%

±3%

12, 15, 24V

±1%

±2%

Output voltage accuracy (Vo2) 5, 9V

±5%

12, 15, 24V

±2%

±3%

Temperature drift

refer to recommended circuit

0.03%/°C

Ripple

20 Hz-400 Hz Bandwidth

50 mVp-p

Noise

DC-20MHz Bandwidth

100 mVp-p

150 mVp-p

Switching frequency

100% load

100-650 KHz