VCDB15 CUI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
rev. page date rev. page date DESCRIPTION: DC/DC converter 1 of 3 PART NUMBER: VCDB15 series
features
- 15W isolated output
- 2:1 input range
- efficiency to 82%
- 200 KHz switching frequency
- six-sided shield
- regulated outputs
- Pi input filter
- continuous short circuit protection
- meets EN55022 class B, conducted model input output output input current number voltage voltage current no load full load efficiency VCDB15-D12-S3R3 9-18VDC 3.3VDC 3000mA 30mA 1178mA 70% VCDB15-D12-S5 9-18VDC 5VDC 3000mA 30mA 1660mA 75% VCDB15-D12-S12 9-18VDC 12VDC 1250mA 30mA 1625mA 78% VCDB15-D12-S15 9-18VDC 15VDC 1000mA 30mA 1625mA 78% VCDB15-D12-D12 9-18VDC ±12VDC ±625mA 35mA 1620mA 77% VCDB15-D12-D15 9-18VDC ±15VDC ±500mA 35mA 1620mA 77% VCDB15-D12-D5 9-18VDC ±5VDC ±1500mA 35mA 1620mA 77% VCDB15-D24-S3R3 18-36VDC 3.3VDC 3000mA 15mA 557mA 74% VCDB15-D24-S5 18-36VDC 5VDC 3000mA 15mA 812mA 78% VCDB15-D24-S12 18-36VDC 12VDC 1250mA 20mA 772mA 81% VCDB15-D24-S15 18-36VDC 15VDC 1000mA 20mA 772mA 81% VCDB15-D24-D12 18-36VDC ±12VDC ±625mA 25mA 780mA 80% VCDB15-D24-D15 18-36VDC ±15VDC ±500mA 25mA 780mA 80% VCDB15-D24-D5 18-36VDC ±5VDC ±1500mA 25mA 780mA 80% VCDB15-D48-S3R3 36-72VDC 3.3VDC 3000mA 20mA 271mA 76% VCDB15-D48-S5 36-72VDC 5VDC 3000mA 10mA 390mA 80% VCDB15-D48-S12 36-72VDC 12VDC 1250mA 15mA 381mA 82% VCDB15-D48-S15 36-72VDC 15VDC 1000mA 15mA 381mA 82% VCDB15-D48-D12 36-72VDC ±12VDC ±625mA 20mA 386mA 81% VCDB15-D48-D15 36-72VDC ±15VDC ±500mA 20mA 386mA 81% VCDB15-D48-D5 36-72VDC ±5VDC ±1500mA 20mA 386mA 81%
rev. page date DESCRIPTION: DC/DC converter 2 of 3 PART NUMBER: VCDB15 series NOTES: 1. measured from high line to low line 2. measured from full load to1/4 load 3. deterrnine the correct fuse size by calculating the maximum DC current drain at low line input, maximum load and then adding 20 to 25% to get desired fuse size. 4. alternative pin configuration suffix “S” INPUT input voltage range 12V: 9-18V 24V: 18-36V 48V: 36-72V input filter Pi type OUTPUT voltage accuracy single output ±1.0% max. dual +output ±1.0% max. dual -output ±3.0% max. voltage balance dual output at full load ±1.0% max. transient responce: single 25% step load change <500µ sec. dual FL-1/2±1% error band <500µ sec. ripple & noise, 20MHz BW 10mV RMS.max. 75mV p-p max. temperature coefficient ±0.02%/°C short circuit protection indefinite & current limit line regulation¹ single/dual output ±0.2% max. line regulation² single/dual output ±1.0% max. GENERAL SPECIFICATIONS efficiency see table isolation voltage 500VDC min. isolation resistance 10 9Ohm switching frequency 200KHz, typical operating temperature range -25°C to +71°C case temperature 100°C max. cooling free-air convection storage temperature range -40°C to +100°C EMI/RFI conductive EMI meet EN55022 class B dimensions 2x2x0.4 inches (50.8x50.8x10.2mm) case material black coated copper with non-conductive base
rev. page date DESCRIPTION: DC/DC converter 3 of 3 PART NUMBER: VCDB15 series DIMENSIONS (mm) 5705052- 00152 Output Load(%) 100% 120% 80% 60% 40% 20% Ambient T emperature( ˚C) Natural Convection -25 71 100 DERATING CURVE