rev. rev. page date 1 of 3
08/2007
PART NUMBER: VBD7R5 series
DESCRIPTION: DC/DC converter
features · 7.5W isolated output ·efficiency to 82% ·2:1 input range ·continuous short circuit protection ·regulated outputs ·Pi input filter
model number VBD7R5-D12-S3R3 VBD7R5-D12-S5 VBD7R5-D12-S12 VBD7R5-D12-S15 VBD7R5-D12-D12 VBD7R5-D12-D15 VBD7R5-D12-D5 VBD7R5-D24-S3R3 VBD7R5-D24-S5 VBD7R5-D24-S12 VBD7R5-D24-S15 VBD7R5-D24-D12 VBD7R5-D24-D15 VBD7R5-D24-D5 VBD7R5-D48-S3R3 VBD7R5-D48-S5 VBD7R5-D48-S12 VBD7R5-D48-S15 VBD7R5-D48-D12 VBD7R5-D48-D15 VBD7R5-D48-D5
input voltage 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 9-18VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC 36-72VDC
output voltage 3.3VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC ±5VDC 3.3VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC ±5VDC 3.3VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC ±5VDC
output current 1500mA 1500mA 625mA 500mA ±310mA ±250mA ±750mA 1500mA 1500mA 625mA 500mA ±310mA ±250mA ±750mA 1500mA 1500mA 625mA 500mA ±310mA ±250mA ±750mA
input current no load full load 7.5mA 557mA 7.5mA 820mA 7.5mA 780mA 7.5mA 780mA 12mA 775mA 12mA 780mA 7.5mA 820mA 5mA 271mA 5mA 400mA 5mA 380mA 5mA 380mA 7.5mA 385mA 7.5mA 385mA 7.5mA 400mA 3mA 136mA 2mA 200mA 2mA 192mA 2mA 192mA 3mA 192mA 3mA 192mA 3mA 200mA
efficiency 74% 76% 80% 80% 80% 80% 76% 76% 78% 82% 82% 81% 81% 78% 76% 78% 81% 81% 81% 81% 78%
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 phone fax
rev. page date 2 of 3
08/2007
PART NUMBER: VBD7R5 series
DESCRIPTION: DC/DC converter
INPUT
input voltage range 12V 24V 48V 9-18V 18-36V 36-72V PI type
input filter type
OUTPUT
voltage accuracy voltage balance (dual) ripple & noise, 20MHz BW, t emperature coefficient short circuit protection line regulation 1 single/dual output load regulation 2 single output d ual output 3.3V/5V 1 2V/15V ±2.0% max. ±1.0% max. 100mV p-p., max 1% p-p., max ±0.05%/°C continuous ±0.5% ±0.5% ±1.0%
GENERAL SPECIFICATIONS
efficiency isolation voltage isolation resistance switching frequency o perating temperature range extended temperature model case temperature cooling storage temperature range EMI/RFI dimensions case material see table 1500VDC min. 10 9 ohms min 100KHz, type -25°C to +71°C -30°C to +85°C 100°C max. free-air convection -40°C to +100°C six sided continuous shield 2.0x1.0x0.4 inches (50.8x25.4x10.2mm) black coated copper with n on-conductive base
NOTES: 1. measured from high line to low line 2. measured from full load to 1/4 load
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 phone fax
rev. page date 3 of 3
08/2007
PART NUMBER: VBD7R5 series
DESCRIPTION: DC/DC converter
DIMENSIONS (mm)
DERATING CURVE
120%
-25 71
100%
80%
Output Load(%)
60%
40%
Natural Convection
20%
100
0%
-25 0 25 50 75
100
Ambient Temperature( ˚C)
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 phone fax
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