Additional Resources: Product Page 3D Model PCB Footprint datdatee 09/22/202109/22/2021 pagepage 1 of 61 of 6 SERIES: V78-2000 DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR FEATURES 2 A current output extremely high efficiency up to 92% 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 (-40~85C) input output output output ripple efficiency MODEL 1 voltage voltage current power and noise typ range max max max Vin min Vin max (Vdc) (Vdc) (Vdc) (mA) (W) (mVp-p) (%) (%) V7802-2000* 12 4.75~18 2.5 2,000 5 45 85 83 V7803-2000 12 4.75~18 3.3 2,000 6.6 45 87 86 V7805-2000 12 6.5~18 5 2,000 10 45 91 88 V7806-2000 12 8~18 6.5 2,000 13 45 92 91 Notes: 1. ripple and noise are measured at 20 MHz BW *. Discontinued PART NUMBER KEY V78 XX - 2000 X Output Voltage Output Currentblan = straight pins Base Number R = 90 pins cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: V78-2000 DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR date 09/22/2021 page 2 of 6 INPUT parameter conditions/description min typ max units 2.5 and 3.3 V outputs 4.75 12 18 Vdc operating input voltage 5 V output 7 12 18 Vdc 6.5 V output 8.5 12 18 Vdc OUTPUT 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 2 3 % switching frequency 100% load, input voltage range 300 340 380 kHz temperature coefficient 0.03 %/C PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, automatic recovery thermal shutdown internal IC junction 150 C SAFETY AND COMPLIANCE parameter conditions/description min typ max units EMI/EMC EN 55022 class B, EN 61000-4-2 level 3 6kV / 8kV perf. criteria B MTBF 2,000,000 hours RoHS 2011/65/EU ENVIRONMENTAL parameter conditions/description min typ max units operating temperature -40 85 C storage temperature -55 125 C case temperature 100 C storage humidity non-condensing 95 % temperature rise at full load 25 C lead temperature 1.5 mm from case for 10 seconds 300 C cui.com