rev. page 1 of 3 page 11/12/2007 date date DESCRIPTION: half brick dc-dc converter PART NUMBER: VHB200W features ·132 - 200 W isolated output ·efficiency to 89% ·fixed switching frequency ·monotonic start-up ·under-voltage, over-temp., over-voltage, over-current protected ·remote on/off ·industry standard half-brick package ·fully isolated 1500 V dc MODEL VHB200W-Q48-S3R3 VHB200W-Q48-S5 VHB200W-Q48-S12 VHB200W-Q48-S15 VHB200W-Q48-S24 note: input voltage (V dc) output voltage (V dc) 18~75 18~75 18~75 18~75 18~75 3.3 5 12 15 24 output current min. max. 0 0 0 0 0 mA mA mA mA mA input current min. max. 40 A 40 A 16.7 A 13.3 A 8.3 A 80 80 60 60 60 mA mA mA mA mA 3125 4682 4744 4723 4716 efficiency % mA mA mA mA mA 88 89 87 87 87 1. nominal input voltage is 48 V dc All Dimensions In Inches(mm) Tolerance Inches: x.xx= ±0.02, x.xxx= ±0.010 Millimeters: x.x= ±0.5, x.xx= ±0.25 Mounting Inserts M3x0.5 Through 4pl. 2.40 (61.00) 2.00 (50.8) 1.40 (35.56) BOTTOM VIEW Pin Connection 4 5 3 6 0.60 (15.24) 7 2 8 1 9 1.90 (48.25) Pin 1. 2. 3. 4. 5. 6. 7. 8. 9. ø0.08 (2.03) 4pl. ø0.04 (1.02) 5pl. Min.0.18 (4.60) 2.28 (57.90) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 0.52 (13.2) Function +Vin ON/OFF Case -Vin -Vout -Sense Trim +Sense +Vout page 2 of 3 date 11/12/2007 DESCRIPTION: half brick dc-dc converter PART NUMBER: VHB200W INPUT parameter input voltage under voltage lockout conditions/description min 18 48 Vin power up 48 Vin power down positive logic remote On/Off 4 and 5 input filter nom 48 17 16 max 75 units V dc max ±1.5% 500 units PI Type OUTPUT parameter voltage accuracy transient response External Trim Adj. Range Ripple & Noise conditions/description min nom 25% Step Load Change μ/sec. ±10% 20MHz BW 3.3V & 5V, 100mV pk-pk, max. 20MHz BW 12V & 15V, 150mV pk-pk, max. 20MHz BW 24V, 240mV pk-pk, max. Temperature Coefficient Short Circuit Protection Line Regulation1 Load Regulation2 Over Voltage Protection Trip Range, % Vo nom Current Limit Nominal Output 40 60 100 mV RMS mV RMS mV RMS %/°C ±0.2 ±0.2 140 150 % % % % max units ±0.03 Continuous 115 110 GENERAL SPECIFICATIONS parameter efficiency isolation voltage conditions/description see table input/output input/case output/case isolation resistance switching frequency operating case temperature storage temperature thermal shutdown, case temp dimensions 2.28 x 2.4 x 0.25 inches (57.9 x 61.0 x 13.2mm) case material aluminum baseplate with plastic case notes: min nom 1500 1500 1500 10 7 250 -40 -55 100 105 110 1. measured from high line to low line 2. measured from full load to zero load 3. output ripple and noise measured with 10 μF tantalum and 1 μF ceramic capacitor across output 4. logic compatibility: open collector ref to-input module ON: >5.5 V dc to 75 V dc or open circuit module OFF: <1.2 V dc 5. suffix “N” to the model number with negative logic remote ON/OFF module ON: <1.2 V dc module OFF: >5.5 V dc to 75 V dc or open circuit 6. trim-up: connect a resistor between the trim pin and +sense trim-down: connect a resistor between the trim pin and -sense 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 V dc V dc V dc Ω KHz °C °C °C page 3 of 3 date 11/12/2007 DESCRIPTION: half brick dc-dc converter PART NUMBER: VHB200W REMOTE ON/OFF CONTROL ON/OFF (2) HIGH SIGNAL HERE DISABLE OUTPUT -VIN (4) EXTERNAL OUTPUT TRIMMING +SENSE (8) +SENSE (8) TRIM UP TRIM (7) TRIM (7) 10K ohms TRIMPOT TRIM DOWN -SENSE (6) -SENSE (6) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382