VFB200-D48-S48

rev. page 1 of 4 page date 1/11/2008 date PART NUMBER: VFB200 DESCRIPTION: full brick dc-dc converter features ·100 - 200W isolated output ·efficiency to 85% ·300KHz switching frequency ·2:1 input range ·regulated outputs ·continuous short circuit protection ·industry standard half-brick package MODEL VFB200-D48-S2R5 VFB200-D48-S3R3 VFB200-D48-S5 VFB200-D48-S12 VFB200-D48-S15 VFB200-D48-S24 VFB200-D48-S28 VFB200-D48-S48 note: input voltage (V dc) output voltage (V dc) output current input current min. max. efficiency % 36~75 36~75 36~75 36~75 36~75 36~75 36~75 36~75 1. nominal input voltage is 48 V dc 2.5 3.3 5 12 15 24 28 48 40 A 40 A 40 A 17 A 13.3 A 8.4 A 7.14 A 4.2 A 25 25 25 25 25 25 25 25 mA mA mA mA mA mA mA mA 2.8 A 3.5 A 5A 5A 5A 5A 5A 5A 74 79 83 85 85 85 85 85 Pin Connection Pin 1. 2. 3. 4. 5. 6. 7. 8. 9. Function +Vin ON/OFF Case -Vin -Vout -Sense Trim +Sense +Vout 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 phone fax page date 2 of 4 1/11/2008 PART NUMBER: VFB200 DESCRIPTION: full brick dc-dc converter INPUT parameter input voltage under voltage lockout conditions/description min 36 nom 48 32.5 V PI Type max 75 units V dc 48 Vin power up 48 Vin power down positive logic remote On/Off 3 and 4 input filter OUTPUT parameter voltage accuracy transient response External Trim Adj. Range Ripple & Noise conditions/description 25% Step Load Change ±10% 20MHz BW 2.5V 3.3V 5V, 100mV pk-pk, max. 20MHz BW 12V & 15V, 150mV pk-pk, max. 20MHz BW 24V & 48V, 240mV/480mV pk-pk, max. ±0.03 Continuous ±0.2 ±0.2 140 150 40 60 100 mV RMS mV RMS mV RMS %/°C % % % % min nom max ±1% 500 units μ /sec. Temperature Coefficient Short Circuit Protection Line Regulation1 Load Regulation2 Over Voltage Protection Trip Range, % Vo nom Current Limit Nominal Output 115 110 GENERAL SPECIFICATIONS parameter efficiency isolation voltage conditions/description see table input/output input/case output/case min 1500 1500 1500 10 7 300 -40 40 100 100 105 nom max units V dc V dc V dc Ω KHz °C °C °C isolation resistance switching frequency operating case temperature storage temperature thermal shutdown, case temp dimensions 4.6 x 2.4 x 0.5 inches (116.8 x 61.0 x 12.7mm) case material aluminum baseplate with plastic case notes: 1. measured from high line to low line 2. measured from full load to zero load 3. logic compatibility: open collector ref to-input module ON: open circuit module OFF: