V7802-1500R

Additional Resources: Product Page | 3D Model | PCB Footprint date 09/22/2021 page 1 of 6 SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR FEATURES • • • • • • • • 1.5 A current output extremely high efficiency up to 95% no heat sink required pin compatible to LM78XX linear regulators available in straight and right angle SIP packages low ripple and noise short circuit protection, thermal shutdown wide temperature (-40~85°C) MODEL input voltage output voltage output current ripple and noise1 efficiency typ (Vdc) range (Vdc) (Vdc) max (mA) max (mVp-p) Vin min (%) Vin max (%) V7803-1500 12 4.75~18 3.3 1,500 45 91 88 V7805-1500 12 6.5~18 5 1,500 45 93 91 V7806-1500 12 8~18 6.5 1,500 45 95 93 Notes: 1. ripple and noise are measured at 20 MHz BW. PART NUMBER KEY V78 XX - 1500 X Base Number Output Voltage Output Current cui.com "blank" = straight pins R = 90° pins Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/22/2021 │ page 2 of 6 INPUT parameter conditions/description min typ max units operating input voltage 3.3 V output 5 V output 6.5 V output 4.75 6.5 8 12 12 12 18 18 18 Vdc Vdc Vdc parameter conditions/description min typ max units line regulation Vin = min ~ max, at full load ±0.5 ±0.75 % load regulation measured from 10% load to full load ±0.5 ±1.0 % voltage accuracy 100% load switching frequency 100% load, input voltage range OUTPUT 300 temperature coefficient ±2 ±3 % 340 380 kHz ±0.02 %/°C PROTECTIONS parameter conditions/description min short circuit protection continuous, automatic recovery thermal shutdown typ max 150 units °C SAFETY AND COMPLIANCE parameter conditions/description EMI/EMC EN 55022 class B, EN 61000-4-2 class A min MTBF RoHS typ max 2,000,000 units hours 2011/65/EU ENVIRONMENTAL parameter max units operating temperature conditions/description min -40 typ 85 °C storage temperature -55 125 °C 100 °C 95 % case temperature storage humidity non-condensing temperature rise at full load lead temperature 1.5 mm from case for 10 seconds 25 cui.com °C 300 °C Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/22/2021 │ page 3 of 6 DERATING CURVES MECHANICAL parameter conditions/description dimensions 0.689 x 0.354 x 0.453 (11.50 x 9.00 x 17.50 mm) min case material plastic (UL94-V0) typ max units inch weight 4.0 g MECHANICAL DRAWING units: mm [inches] tolerance: ±0.25 [±0.010] pin section tolerance: ±0.10 mm [±0.004] V78XX-1500 V78XX-1500R 9.00 [0.354] 17.50 [0.689] 4.10 [0.161] 1.50 [0.059] 5.08 [0.200] 1 2 3 0.30 [0.012] 0.50 [0.020] 1.00 [0.039] 1 2 3 2.15 [0.085] 5.08[0.200] (Bottom View) 2.54 [0.100] 2.15 [0.085] 2.15 [0.085] 5.08 [0.200] (Bottom View) 4.10[0.161] 1 2 1.35 [0.053] 5.08 [0.200] 17.50 [0.689] 9.00 [0.354] 0.50 [0.020] 11.50[0.453] 0.50 [0.020] 11.50[0.453] 1 3 2 3 2.54 [0.100] 1.00 [0.039] PIN CONNECTIONS PIN FUNCTION 1 +Vin 2 GND 3 +Vo cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/22/2021 │ page 4 of 6 EXTERNAL CAPACITOR TABLE Part Number C1 (Ceramic capacitor) C2 (Ceramic capacitor) V7803-1500 10μF/25V 22μF/6.3V V7805-1500 10μF/25V 22μF/16V V7806-1500 10μF/25V 22μF/16V TYPICAL APPLICATION CIRCUIT APPLICATION EXAMPLE Positive Output 1 V78XX-1500(R) 3 +Vin C3 +Vout C4 2 GND GND C1 1 V78XX-1500(R) 2 Negative Output 3 C2 -Vout Note: 1. C1 and C2 are required and should be fitted close to the converter pins. 2. The capacitance of C1and C2 sees external capacitor table, it can be increased properly if required, and tantalum or low ESR electrolytic capacitors may also suffice. 3. No parallel connection or plug and play. INPUT FILTER CIRCUIT OUTPUT FILTER CIRCUIT cui.com Additional Resources: Product Page | 3D Model CUI Inc │ SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR EMC RECOMMENDED CIRCUIT TEST CONFIGURATION Efficiency and Output Voltage Ripple Test Start-up and Load Transient Response Test EFFICIENCY AND RIPPLE CURVES cui.com | PCB Footprint date 09/22/2021 │ page 5 of 6 Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/22/2021 │ page 6 of 6 REVISION HISTORY rev. description date 1.0 initial release 07/16/2010 1.01 V-Infinity branding removed 09/04/2012 1.02 updated typical application circuits 09/25/2012 1.03 discontinued model V7802-1500 03/21/2014 1.04 updated datasheet 06/06/2016 1.05 company logo updated 04/14/2021 1.06 derating curve, efficiency curves and circuit figures updated 09/22/2021 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 techsupport@cui.com 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.