For more information, please visit the product page. date 06/18/2015 page 1 of 7 SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • up to 100 W isolated output industry standard quarter brick package 3:1 input range (66~160 Vdc) single output from 5~24 Vdc 2,250 Vdc isolation over current, over temperature, over voltage, and short circuit protections • remote on/off • efficiency up to 92% MODEL input voltage output voltage output current output power ripple and noise1 efficiency range (Vdc) (Vdc) max (A) max (W) max (mVp-p) typ (%) VQB100R-T110-S5 66 ~ 160 5 20 100 100 90 VQB100R-T110-S12 66 ~ 160 12 8.4 100 150 92 VQB100R-T110-S24 66 ~ 160 24 4.2 100 240 91 Notes: 1. ripple and noise are measured at 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output 2. an external input capacitor of 120 µF is recommended to reduce the input ripple voltage. PART NUMBER KEY VQB100R-T110 - SXX Base Number Input Voltage cui.com Output Voltage For more information, please visit the product page. CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 2 of 7 INPUT parameter conditions/description operating input voltage input surge voltage 100 ms max. under voltage lockout power up power down min typ max units 66 110 160 Vdc 180 Vdc start-up time filter Vdc Vdc 45 ms PI type models ON (open circuit or 3.5~75 Vdc) on/off1 Notes: 62 56 models OFF (0~1.8 Vdc) 1. logic compatibility, open collector reference to –input. OUTPUT parameter conditions/description output capacitance 5 Vdc output model 12 Vdc output model 24 Vdc output model line regulation load regulation min typ max units 10,000 8,800 1,500 μF μF μF measured from high line to low line ±0.2 % measured from full load to zero load ±0.2 % ±1.5 % voltage accuracy adjustability see application notes ±10 % switching frequency 100% load, input voltage range 200 kHz transient response 25% step load change error band recover time ±5 200 temperature coefficient ±0.03 % Vout µs %/°C PROTECTIONS parameter conditions/description min max units over voltage protection %Vo 115 140 % over current protection % nominal output current 110 180 % short circuit protection continuous over temperature protection typ 105 cui.com °C For more information, please visit the product page. CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 3 of 7 SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output input to case output to case min typ max units 2,250 2,250 1,500 isolation resistance Vdc Vdc Vdc 10 MΩ isolation capacitance 1,000 safety approvals UL 60950-1 EMC EN50155 (EN50121-3-2) (external circuit required, see Figure 1) EMI EN55011 Class A pF EN61000-4-2 Air ±8 kV Class B ESD EN61000-4-2 Contactr ±6 kV Class A radiated immunity EN61000-4-3 10 V/m Class A EFT/burst EN61000-4-4 ±2 kV Class A surge EN61000-4-5 ±1 kV Class B conducted immunity EN61000-4-6 10 Vr.m.s Class A RoHS 2011/65/EU ENVIRONMENTAL parameter conditions/description min operating case temperature storage temperature humidity non-condensing shock/vibration EN50155 (EN61373) enviromental EN50155 (EN60068-2-1, EN60068-2-2, EN60068-2-30) max units -40 typ 100 °C -55 105 °C 95 % max units 260 °C SOLDERABILITY parameter conditions/description wave soldering see wave soldering profile min typ Notes: 1. 2. 3. 4. 5. Soldering materials: Sn/Cu/Ni Ramp up rate during preheat: 1.4°C/s (from 50°C to 100°C) Soaking temperature: 0.5°C/s (from 100°C to 130°C), 60±20 seconds Peak temperature: 260°C, above 250°C for 3~6 seconds Ramp down rate during cooling: -10°C/s (from 260°C to 150°C) Temperature (°C) 300 250 200 150 100 50 0 0 cui.com 20 40 60 80 100 Time (Seconds) 120 140 160 180 For more information, please visit the product page. CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 4 of 7 MECHANICAL parameter conditions/description dimensions 2.28 x 1.45 x 0.5 (57.9 x 36.8 x 12.7 mm) min case material aluminum baseplate with plastic case typ max inch weight 61.5 MECHANICAL DRAWING units: inches [mm] tolerance: x.xx ± 0.02" [±0.5mm] x.xxx ± 0.010" [±0.25mm] 2.28 [57.9] 2.000[50.8] PIN CONNECTIONS 4 -Vo 5 -S 6 TRIM 7 +S 8 +Vo 3 4 5 6 7 8 2 1 1.86[47.2] BOTTOM VIEW 0.040[1.02] 0.059[1.50] DIA 6PLACES 0.300[7.62] -Vin 0.600[15.24] On/Off 3 0.16min [4.1] 2 Mounting Inserts M3*0.5 Through 2pl. D I A 2 P L A CE S 0.50 [12.7] +Vin 0.600[15.24] 1 1.03[26.2] FUNCTION 1.45 [36.8] PIN PCB LAYOUT TOP VIEW cui.com units g For more information, please visit the product page. CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 5 of 7 EMC RECOMMENDED CIRCUITS EN50155 (EN50121-3-2) (EN55011 Class A) Figure 1 Recommended Circuit for EN50155 (EN50121-3-2) (EN55011 Class A) Table 1 Recommended External Circuit Components Note: Model D1 C1 C2 C3 C4 L1 L2 VQB100R-T110-S5 1.5KE180A Littelfuse 220uF/200V YXF 220uF/200V YXF 2200 pF 2200 pF 5 μH 0.33 mH VQB100R-T110-S12 1.5KE180A Littelfuse 220uF/200V YXF 220uF/200V YXF 2200 pF 2200 pF 5 μH 0.33 mH VQB100R-T110-S24 1.5KE180A Littelfuse 220uF/200V YXF 220uF/200V YXF 2200 pF 2200 pF 5 μH 0.33 mH C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors EN55022 Class B Figure 2 Recommended Circuit for EN55022 Class B Table 2 Recommended External Circuit Components Model Note: C1 C2 C3 C4 L1 L2 VQB100R-T110-S5 220 μF/200 V 220 μF/200 V YXF YXF 2200 pF 2200 pF 5 μH 0.33 mH VQB100R-T110-S12 220 μF/200 V 220 μF/200 V YXF YXF 2200 pF 2200 pF 5 μH 0.33 mH VQB100R-T110-S24 220 μF/200 V 220 μF/200 V YXF YXF 2200 pF 2200 pF 5 μH 0.33 mH C1, C2 Aluminum Capacitors and C3, C4 Ceramic Capacitors cui.com For more information, please visit the product page. CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 6 of 7 APPLICATION NOTES 1. Output Voltage Trimming Leave open if not used. Figure 3 Formula for Trim Resistor Application Circuit for Trim pin +Vin +Vo +Sense Trim R-Load Trim up Rtrim - up = ( R2 )) R2 + R3 R2R3 )(kΩ) Vo - Vo, nom R2 + R3 R1(Vr - Vf ( R trim-up -Vin +Vin -Sense Rtrim - down = -Vo R1(Vo - Vr) - R2 (kΩ) Vo, nom - Vo +Vo +Sense R trim-down Trim down R-Load Trim -Vin -Sense -Vo Note: Rtrim-up is the external resistor in kΩ Rtrim-down is the external resistor in kΩ VO, nom is the nominal output voltage VO is the desired output voltage R1, R2, R3, and Vr are internal (see Table 3). Table 3 Note: All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted. cui.com Vout (Vdc) R1 (kΩ) R2 (kΩ) R3 (kΩ) Vr (V) Vf (V) 5 2.32 3.3 0 2.5 0 12 9.1 51 5.1 2.5 0.46 24 20 100 7.5 2.5 0.46 For more information, please visit the product page. CUI Inc │ SERIES: VQB100R │ DESCRIPTION: DC-DC CONVERTER date 06/18/2015 │ page 7 of 7 REVISION HISTORY rev. description date 1.0 initial release 06/20/2012 1.01 misc. updates, added product photo 11/13/2012 1.02 updated input voltage range and drawing 01/29/2013 1.03 updated spec 03/18/2013 1.04 updated features section 05/30/2013 1.05 added EMC recommendations 06/18/2015 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.