rev. page 1 of 3 date 08/2007 DESCRIPTION: DC-DC converter PART NUMBER: VAWQ3 series features · 3W isolated output ·efficiency to 80% ·24-pin DIP package ·4:1 input range ·regulated outputs ·continuous short circuit protection ·Pi input filter ·high isolation voltage model number 1, 2, 3 VAWQ3-Q24-S3R3 VAWQ3-Q24-S5 VAWQ3-Q24-S12 VAWQ3-Q24-S15 VAWQ3-Q24-D5 VAWQ3-Q24-D12 VAWQ3-Q24-D15 VAWQ3-Q48-S3R3 VAWQ3-Q48-S5 VAWQ3-Q48-S12 VAWQ3-Q48-S15 VAWQ3-Q48-D5 VAWQ3-Q48-D12 VAWQ3-Q48-D15 input voltage 9-36VDC 9-36VDC 9-36VDC 9-36VDC 9-36VDC 9-36VDC 9-36VDC 18-72VDC 18-72VDC 18-72VDC 18-72VDC 18-72VDC 18-72VDC 18-72VDC output voltage 3.3VDC 5VDC 12VDC 15VDC ±5VDC ±12VDC ±15VDC 3.3VDC 5VDC 12VDC 15VDC ±5VDC ±12VDC ±15VDC output current 600mA 600mA 250mA 200mA ±300mA ±125mA ±100mA 600mA 600mA 250mA 200mA ±300mA ±125mA ±100mA input current no load full load 15mA 117mA 15mA 174mA 15mA 165mA 15mA 165mA 25mA 179mA 25mA 174mA 25mA 174mA 7.5mA 58mA 7.5mA 87mA 7.5mA 78mA 7.5mA 78mA 12mA 88mA 12mA 87mA 12mA 87mA NOTES: 1. suffix “HM” for 1.5K Vdc isolation 2. suffix “H” for 3K Vdc isolation 3. suffix “-SMT” for SMT case style 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 efficiency 70% 72% 76% 76% 70% 72% 72% 70% 72% 80% 80% 71% 72% 72% rev. PART NUMBER: VAWQ3 series DESCRIPTION: DC-DC converter INPUT input voltage range 24V 9-36V 48V 18-72V PI type input filter OUTPUT voltage accuracy voltage balance ripple & noise (dual) 20MHz BW, Single & ±5V dual temperature coefficient short circuit protection line regulation 1 single/dual load regulation single 2 load regulation 2 dual ±2.0% max. ±1.0% max 100mV p-p, max. 1% p-p max. ±0.05%/°C continuous ±0.5% max ±0.5% max ±1% max GENERAL SPECIFICATIONS efficiency isolation resistance see table 10 9 Ohm switching frequency 100KHz, min. operating temperature range -25°C to +71°C case temperature (plastic case) 95°C (copper case) 100°C cooling free-air convection storage temperature range -40°C to +100°C dimensions 1.25x0.8x0.4 inches (31.8x20.3x10.2mm) ISOLATION VOLTAGE 500 VDC min. standard models 1.5K VDC min. suffix “HM” models 3K VDC min suffix “H” models CASE MATERIAL standard Models non conductive black plastic suffix “M” models black coated copper with non- conductive base NOTES: 1. 2. 3. 4. measured from measured from measured from non-conductive high line to low line full load to 10% load full load to 1/4 load black plastic only 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 page 2 of 3 date 08/2007 rev. DESCRIPTION: DC-DC converter PART NUMBER: VAWQ3 series DIMENSIONS (mm) DERATING CURVE 120% 71 -25 100% Output Load(%) 80% 60% Plastic Case Copper Case 40% 20% 95 0% -25 0 25 50 75 100 100 Ambient Temperature(˚C) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 page 3 of 3 date 08/2007