VCD40 CUI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
rev. page date rev. page date DESCRIPTION: DC/DC converter 1 of 5 PART NUMBER: VCD40 series
features
- 40W isolated output
- efficiency to 90%
- fixed 350 KHz switching frequency
- 2:1 input range
- regulated outputs
- continuous short circuit protection
- six sided metal case
- 2” x 2” size
- industry standard pin-out model 4 input output output input current number voltage voltage current no load full load efficiency VCD40-D12-S2R5 9-18 VDC 2.5 VDC 10000 mA 200mA 2422mA 86% VCD40-D12-S3R3 9-18 VDC 3.3 VDC 10000 mA 200mA 3161mA 87% VCD40-D12-S5 9-18 VDC 5 VDC 8000 mA 200mA 3745mA 89% VCD40-D12-S12 9-18 VDC 12 VDC 3333 mA 200mA 3703mA 90% VCD40-D12-S15 9-18 VDC 15 VDC 2666 mA 200mA 3702mA 90% VCD40-D12-D12 9-18 VDC ±12 VDC 1800 mA 100mA 4186mA 86% VCD40-D12-D15 9-18 VDC ±15 VDC 1400 mA 100mA 4070mA 86% VCD40-D12-T312 9-18 VDC 3.3/±12V 6A/±0.4A 200mA 2917mA 84% VCD40-D12-T315 9-18 VDC 3.3/±15V 6A/±0.3A 200mA 2857mA 84% VCD40-D12-T512 9-18 VDC 5.0/±12V 6A/±0.4A 200mA 3837mA 86% VCD40-D12-T515 9-18 VDC 5.0/±15V 6A/±0.3A 200mA 3779mA 86% VCD40-D24-S3R3 18-36 VDC 3.3 VDC 8000 mA 100 mA 1325 mA 87% VCD40-D24-S5 18-36 VDC 5 VDC 8000 mA 100 mA 1961 mA 89% VCD40-D24-S12 18-36 VDC 12 VDC 3333 mA 100 mA 2048 mA 88% VCD40-D24-S15 18-36 VDC 15 VDC 2666 mA 100 mA 1985 mA 89% VCD40-D24-D12 18-36 VDC ±12 VDC 1800 mA 100 mA 2069 mA 87% VCD40-D24-D15 18-36 VDC ±15 VDC 1400 mA 100 mA 2011 mA 87% VCD40-D24-T312 18-36 VDC 3.3/ ±12 V 6A/±0.4 mA 100 mA 1441 mA 85% VCD40-D24-T315 18-36 VDC 3.3/ ±15 V 6A/±0.3 mA 100 mA 1412 mA 85% VCD40-D24-T512 18-36 VDC 5.0/ ±12 V 6A/±0.4 mA 100 mA 1897 mA 87% VCD40-D24-T515 18-36 VDC 5.0/ ±15 V 6A/±0.3 mA 100 mA 1868 mA 87% VCD40-D48-S3R3 36-75 VDC 3.3 VDC 8000 mA 50 mA 655 mA 82% VCD40-D48-S5 36-75 VDC 5 VDC 8000 mA 50 mA 969 mA 90% VCD40-D48-S12 36-75 VDC 12 VDC 3333 mA 50 mA 1000 mA 89% VCD40-D48-S15 36-75 VDC 15 VDC 2666 mA 50 mA 992 mA 89% VCD40-D48-D12 36-75 VDC ±12 VDC 1800 mA 50 mA 1034 mA 87% VCD40-D48-D15 36-75 VDC ±15 VDC 1400 mA 50 mA 1006 mA 87% VCD40-D48-T312 36-75 VDC 3.3/ ±12 V 6A/±0.4A 50 mA 712 mA 86% VCD40-D48-T315 36-75 VDC 3.3/±15 V 6A/±0.3A 50 mA 698 mA 86% VCD40-D48-T512 36-75 VDC 5.0/ ±12 V 6A/±0.4A 50 mA 938 mA 88% VCD40-D48-T515 36-75 VDC 5.0/ ±15 V 6A/±0.3A 50 mA 923 mA 88%
rev. page date DESCRIPTION: DC/DC converter 2 of 5 PART NUMBER: VCD40 series INPUT input voltage range 12V: 9-18V 24V: 18-36V 48V: 36-72V under voltage lockout 12 Vin power up 8.8 V 12 Vin power down 8.0 V
24 Vin power up 17 V
24 Vin power down 16 V
48 Vin power up 34 V
48 Vin power down 32 V
voltage accuracy single / dual output ±1.5% max. triple: main ±1.5% max. auxiliary ±5.0% max. transient response: 75-100% step load change error band ±5% Vout nominal recovery time <300 μS output voltage adjustment range 90-110% ripple & noise 20MHz BW 2.5 V & 3.3 V & 5 V 20 mV RMS, max., 50 mV pk-pk, max. 12 V & 15 V 20 mV RMS, max., 75 mV pk-pk, max. temperature coefficient ±0.02%/°C line regulation 1 single/dual ±0.5% max. auxiliary ±5.0% max. load regulation 2 single/dual ±0.5% / ±1.0% max. auxiliary ±5.0% max. over-voltage protection 3.3 V 3.6 V 5 V 6.2 V
12 V 15 V
15 V 18 V
output current limit % nom. output 110-140% short circuit protection continuous
rev. page date DESCRIPTION: DC/DC converter 3 of 5 PART NUMBER: VCD40 series GENERAL SPECIFICATIONS efficiency see table isolation voltage (input to output) 1500VDC min. Isolation Resistance 10 9 Ohm min. switching frequency 350KHz, typical case grounding connected to output common operating temp. range 5 -40°C to 85°C case temp. 5 100°C max. storage temp. -55°C to 125°C thermal shutdown case temp. 110°C typ. cooling free-air convection EMI/RFI six sided continuous shield dimensions 2x2x0.4 inches (50.8x50.8x10.2mm) weight 65 g case material black coated copper with non-conductive base NOTES: 1. measured from high line to low line 2. measured from full load to 10% load 3. logic compatibility CMOS or open collector TTL, ref. to -Vin module ON >3.5 VDC to 75 VDC or open circuit module OFF <1.8 VDC 4. suffix “N” to the model number with negative logic remote ON/OFF module ON <1.8 VDC module OFF >3.5 VDC to 75 VDC or open circuit 5. ± sense if ±sense is not being used the +sense should be connected to +Vout and the -sense should be connected to the -Vout 6. maximum case temperature under any operating condition should not exceed 100°C
rev. page date DESCRIPTION: DC/DC converter 4 of 5 PART NUMBER: VCD40 series 12.7 0.500 0.79920.3 15.2 0.299 0.598 0.098 7.6 2.5 5.1 0.201 Bottom View units: mm tolerance: x.xx ±0.02 x.xxx ±0.10 10.2 0.402 5.6 0.220 2.00050.8 1.0 0.039 0.002 (TYP) 1.15029.2 1.79945.7 10.2 0.402 5.1 0.201 50.8 2.000 DIMENSIONS (mm) Pin # Single Output Dual Output 2 -V Input -V Input FunctionFunction +V Input ON / OFF +V Input NC NO Pin +Sense -V Output Trim +V Output -Sense ON / OFF +V Output Common Common -V Output Trim Triple -V Input Function +V Input +Aux. Out ON / OFF +V Output -V Output (Common) NC Common -Aux. Out DERATING CURVE