For more information, please visit the product page. date 03/13/2013 page 1 of 4 SERIES: VHB150W │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • up to 150 W isolated output industry standard half brick package 4:1 input range (9~36 V, 18~75 V) single output from 3.3~48 V 1,500 V isolation over current, over temperature, over voltage, and short circuit protections • remote on/off • efficiency up to 89% RoHS MODEL input voltage output voltage output current output power ripple and noise1 efficiency range (Vdc) (Vdc) max (A) max (W) max (mVp-p) typ (%) VHB150W-Q24-S3R3 9 ~ 36 3.3 30 99 100 85 VHB150W-Q24-S5 9 ~ 36 5 30 150 100 87 VHB150W-Q24-S12 9 ~ 36 12 12.5 150 150 88 VHB150W-Q24-S15 9 ~ 36 15 10 150 150 88 VHB150W-Q24-S24 9 ~ 36 24 6.50 156 240 88 VHB150W-Q24-S28 9 ~ 36 28 5.40 156 280 87 VHB150W-Q24-S48 9 ~ 36 48 3.12 150 480 84 VHB150W-Q48-S3R3 18 ~ 75 3.3 30 99 100 87 VHB150W-Q48-S5 18 ~ 75 5 30 150 100 89 VHB150W-Q48-S12 18 ~ 75 12 12.5 150 150 89 VHB150W-Q48-S15 18 ~ 75 15 10 150 150 89 VHB150W-Q48-S24 18 ~ 75 24 6.50 156 240 89 VHB150W-Q48-S28 18 ~ 75 28 5.40 156 280 88 VHB150W-Q48-S48 18 ~ 75 48 3.12 150 480 87 Notes: 1. ripple and noise are measured at 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output PART NUMBER KEY VHB150W - QXX - SXX X Base Number Input Voltage Output Voltage cui.com Remote On/Off Control "blank" = positive logic N = negative logic For more information, please visit the product page. CUI Inc │ SERIES: VHB150W │ DESCRIPTION: DC-DC CONVERTER date 03/13/2013 │ page 2 of 4 INPUT parameter conditions/description operating input voltage 24 V input 48 V input under voltage lockout power up power down 24 48 24 48 V V V V min typ max units 9 18 24 48 36 75 Vdc Vdc input input input input 8.8 17 8 16 Vdc Vdc Vdc Vdc positive logic remote on/off1 filter Notes: PI type 1. logic compatibility, open collector ref to -input Module ON, >3.5 Vdc or open circuit Module OFF, <1.8 Vdc OUTPUT parameter conditions/description line regulation load regulation min typ max units measured from high line to low line ±0.2 % measured from full load to zero load ±0.2 % voltage accuracy transient response 25% step load change adjustability2 switching frequency 100% load, input voltage range temperature coefficient Notes: ±1.5 % 500 µs ±10 % 250 kHz ±0.03 %/°C 2. trim-up: connect a resistor between the trim pin and +Sense trim-down: connect a resistor between the trim pin and -Sense PROTECTIONS parameter conditions/description min over voltage protection %Vo 115 short circuit protection continuous current limit % nominal output current typ 110 thermal shutdown case temp. max units 140 % 140 110 % °C SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output input to case output to case min isolation resistance safety approvals UL60950-1 RoHS compliant yes 3. VHB150W-Q24-S48 and VHB150W-Q48-S48 models excluded cui.com units MΩ 1,000 3 max Vdc Vdc Vdc 10 isolation capacitance Notes: typ 1,500 1,500 1,500 pF For more information, please visit the product page. CUI Inc │ SERIES: VHB150W │ DESCRIPTION: DC-DC CONVERTER date 03/13/2013 │ page 3 of 4 ENVIRONMENTAL parameter conditions/description min case operating temperature storage temperature humidity max units -40 typ 100 °C -55 105 °C 95 % max units non-condensing MECHANICAL parameter conditions/description dimensions 2.28 x 2.40 x 0.52 (57.9 x 61.0 x 13.2 mm) min case material aluminum weight typ inch 95 g MECHANICAL DRAWING 57.90 2.280 4.60 0.181 2.03 0.080 (4 PLCS) 50.80 2.000 (2 PLCS) 4 5 3 6 15.24 0.600 (2 PLCS) M3x0.5 through (4 PLCS) 7 2 8 1 9 61.00 2.402 35.56 1.400 (2 PLCS) 1.02 0.040 (5 PLCS) 48.25 BOTTOM VIEW Bottom View All dimensions in mm(inches) Notes: All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted. cui.com PIN CONNECTIONS 13.20 0.520 PIN FUNCTION 1 +Vin 2 On/Off 3 CASE 4 -Vin 5 -Vo 6 -S 7 TRIM 8 +S 9 +Vo For more information, please visit the product page. CUI Inc │ SERIES: VHB150W │ DESCRIPTION: DC-DC CONVERTER date 03/13/2013 │ page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 10/01/2008 1.01 new template applied 08/05/2011 1.02 add remote on/off control to the part number key 11/23/2011 1.03 features updated 12/20/2011 1.04 misc. updates and corrections 02/29/2012 1.05 V-Infinity branding removed 09/07/2012 1.06 updated spec 03/13/2013 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.