www.pairuigroup.com page: 1 / 4 date: 02/15/2016 *subject to change without prior notice. dc-dc converter dip-package dhv-20 series, 20watt, 2:1 input range features: wide input range(2:1) six-side shielded metal case low ripple and noise over current and short circuit protection typical efficiency up to 90% 3 year warranty model input voltage (vdc) output voltage (vdc) output current (ma) efficiency typ. DHV20-1211* 12(9~18) 3.3 5000 86% dhv20-1212* 5 4000 89% dhv20-1216* 9 2222 85% dhv20-1213 12 1667 89% dhv20-1214* 15 1333 89% dhv20-1215 24 834 90% dhv20-2411 24(18~36) 3.3 5000 86% dhv20-2412 5 4000 89% dhv20-2416* 9 2222 85% dhv20-2413* 12 1667 89% dhv20-2414* 15 1333 89% dhv20-2415* 24 834 90% dhv20-4811* 48(36~72) 3.3 5000 86% dhv20-4812* 5 4000 89% dhv20-4816* 9 2222 85% dhv20-4813* 12 1667 89% dhv20-4814* 15 1333 89% dhv20-4815* 24 834 90% notes: 1. other input and output models may available on request; 2. above models are default to metal case; 3. add suffix "c" for ctrl pin function. electrical output voltage accuracy +vo -vo 2% max. 3% max. line regulation nominal load, full voltage 0.5% max. load regulation 20% ~ 100% rated load 1% max. ripple and noise 20mhz bm, full load 120mvp-p max. operating frequency typical value 300khz typ.
www.pairuigroup.com page: 2 / 4 date: 02/15/2016 *subject to change without prior notice. dc-dc converter dip-package dhv-20 series, 20watt, 2:1 input range electrical isolation voltage (<1ma/min) input to output 1500vdc isolation resistance --- 1000m ? temperature coefficient --- 0.03%/ max. operating temperature range --- -40 to +85 storage temperature range --- -55 to +125 short circuit protection --- continuous, auto-recovery ctrl * turn on hang or connect high level(3.5-12vdc) turn off connect -vin or low level(0-1.2vdc) shut off input current 1ma typ. cooling method --- cooling by air convection relative humidity --- 10%-90% max. weight --- 35g mtbf bellcore tr-332, 25 1000khrs notes: unless otherwise specified, all the parameters of th e test conditions are as follows: ambient temperature 25 , the nominal input voltage, pure resistive nominal load. * the voltage of "ctrl" pin is almost equal to input "-vin" pin
www.pairuigroup.com page: 3 / 4 date: 02/15/2016 *subject to change without prior notice. dc-dc converter dip-package dhv-20 series, 20watt, 2:1 input range mechanical connection pin # single dual 1 gnd gnd 2 +vin +vin 3 +vo +vo1 4 no pin 0v 5 0v -vo2 6 no pin no pin connection - "ctrl" 1 -vin -vin layout 2 +vin +vin 3 +vo +vo1 4 no pin 0v 5 gnd -vo2 6 ctrl ctrl note: * unit is mm(inch). electrical curve
www.pairuigroup.com page: 4 / 4 date: 02/15/2016 *subject to change without prior notice. dc-dc converter dip-package dhv-20 series, 20watt, 2:1 input range notes recommended test and application circuit single output
|
