page date 11/12/2007 date PART NUMBER: VHB200W DESCRIPTION:
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page date 11/12/2007 date
PART NUMBER: VHB200W
DESCRIPTION: half brick dc-dc converter
features
isolated output switching frequency start-up over-temp., over-voltage, over-current protected on/off standard half-brick package isolated 1500
MODEL
VHB200W-Q48-S3R3 VHB200W-Q48-S5 VHB200W-Q48-S12 VHB200W-Q48-S15 VHB200W-Q48-S24
note:
input voltage
output voltage
output current min. max.
input current min. max.
efficiency
18~75 18~75 18~75 18~75 18~75
nominal input voltage
16.7 13.3
3125 4682 4744 4723 4716
Dimensions Inches(mm) olerance Inches: x.xx= ±0.02, x.xxx= ±0.010 Millimeters: x.x= ±0.5, x.xx= ±0.25
Mounting Inserts M3x0.5 Through 4pl.
BOTTOM VIEW
Connection
Function +Vin ON/OFF Case -Vin -Vout -Sense Trim +Sense +Vout
2.00 (50.8) 1.40 (35.56) 0.60 (15.24)
(1.02) 5pl. Min.0.18 (4.60) 0.52 (13.2) (2.03) 4pl.
2.40 (61.00)
1.90 (48.25) 2.28 (57.90)
20050 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 503.612.2382
page date
11/12/2007
PART NUMBER: VHB200W
DESCRIPTION: half brick dc-dc converter
INPUT
parameter input voltage under voltage lockout conditions/description power power down positive logic remote On/Off input filter Type units
OUTPUT
parameter voltage accuracy transient response External Trim Adj. Range Ripple Noise conditions/description Step Load Change ±10% 20MHz 3.3V 100mV pk-pk, max. 20MHz 15V, 150mV pk-pk, max. 20MHz 24V, 240mV pk-pk, max. ±0.03 Continuous ±0.2 ±0.2 %/°C ±1.5% units /sec.
Temperature Coefficient Short Circuit Protection Line Regulation1 Load Regulation2 Over Voltage Protection Trip Range, Current Limit Nominal Output
GENERAL SPECIFICATIONS
parameter efficiency isolation voltage conditions/description table input/output input/case output/case 1500 1500 1500 units
isolation resistance switching frequency operating case temperature storage temperature thermal shutdown, case temp dimensions 2.28 0.25 inches (57.9 61.0 13.2mm) case material aluminum baseplate with plastic case
notes: measured from high line line measured from full load zero load
output ripple noise measured with tantalum ceramic capacitor across output logic compatibility: open collector to-input module >5.5 open circuit module OFF: <1.2 suffix model number with negative logic remote ON/OFF module <1.2 module OFF: >5.5 open circuit trim-up: connect resistor between trim +sense trim-down: connect resistor between trim -sense
20050 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 503.612.2382
page date
11/12/2007
PART NUMBER: VHB200W
DESCRIPTION: half brick dc-dc converter
REMOTE ON/OFF CONTROL
ON/OFF
HIGH SIGNAL HERE DISABLE OUTPUT -VIN
EXTERNAL OUTPUT TRIMMING
+SENSE TRIM TRIM TRIM DOWN -SENSE -SENSE TRIM ohms TRIMPOT +SENSE
20050 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 503.612.2382
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