V78E06-500-SMT-TR CUI Inc

Additional Resources: Product Page 3D Model PCB Footprint date 06/09/2021 page 1 of 9 SERIES: V78E-500-SMT DESCRIPTION: NON-ISOLATED DC SWITCHING REGULATOR FEATURES 500 mA of output current efficiency up to 95% SMT package industrial operating temp -40~+85C industry standard footprint no load input current of 0.2 mA output short circuit protection on output EN 62368-1 3 input output output output ripple efficiency MODEL 1 2 voltage voltage current power & noise typ range max max max typ (Vdc) (Vdc) (Vdc) (mA) (W) (mVp-p) (%) V78E01-500-SMT 12 4.75~28 1.5 500 0.75 50 76 V78E02-500-SMT 12 4.75~32 2.5 500 1.25 50 81 V78E03-500-SMT 24 4.75~36 3.3 500 1.65 50 86 V78E05-500-SMT 24 6.5~36 5 500 2.5 50 90 V78E06-500-SMT 24 8~36 6.5 500 3.25 50 92 V78E09-500-SMT 24 12~36 9 500 4.5 50 93 V78E12-500-SMT 24 15~36 12 500 6 50 94 V78E15-500-SMT 24 19~36 15 500 7.5 50 95 Notes: 1. For input voltages higher than 30 Vdc, a 22 F / 50 V input capacitor is required. 2. Tested at nominal input, 20 MHz bandwidth, with 10 F electrolytic and 1 F ceramic capacitor on the output. For 1.5~3.3 Vdc output models, tested at 20~100% load. For all other models, tested at 10~100% load. At loads below 20% for 1.5~3.3 Vdc output models, the max ripple and noise will be 100 mVp-p. At loads below 10% for all other models, the max ripple and noise will be 150 mVp-p. 3. Measured at min Vin, full load. 4. All specifications are measured at Ta=25C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY V78E XX-500-SMT-TR Base Number Output Voltage Output Current cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: V78E-500-SMT DESCRIPTION: NON-ISOLATED DC SWITCHING REGULATOR date 06/09/2021 page 2 of 9 INPUT parameter conditions/description min typ max units 5 operating input voltage 4.75 36 Vdc filter capacitor filter input reverse polartiy protection no no-load input current 0.2 1.5 mA turn on (3.2~8 Vdc or open circuit) 6 remote on/off turn off (<0.8 Vdc) input current when switched off 0.03 0.1 mA Note: 5. See Model section on page 1 for specific input voltage ranges. 6. The voltage of remote ON/OFF pin is relative to GND pin. OUTPUT parameter conditions/description min typ max units 7 maximum capacitive load 680 F at full load, input voltage range voltage accuracy 1.5, 2.5, 3.3 Vdc output models 2 4 % all other models 2 3 % line regulation at full load, input voltage range 0.2 0.4 % at 10~100 % load, input voltage range load regulation 1.5, 2.5 Vdc output models 1 % all other models 0.6 % voltage adjustment input voltage range 10 %Vo at full load, input voltage range switching frequency 1.5 Vdc output model 370 kHz all other models 700 kHz transient recovery time at nominal input voltage, 25% load step change 0.2 1 ms transient response deviation at nominal input voltage, 25% load step change 50 200 mV temperature coefficient operating temperature -40 C to +85 C 0.03 %/C Note: 7. The maximum capacitive load was tested at nominal input voltage, full load. PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous, auto recovery SAFETY AND COMPLIANCE parameter conditions/description min typ max units safety approvals certified to 62368-1: EN conducted emissions CISPR32/EN55032, class B (external circuit required, see Figure 3-b) radiated emissions CISPR32/EN55032, class B (external circuit required, see Figure 3-b) ESD IEC/EN61000-4-2, contact 4kV, class B radiated immunity IEC/EN61000-4-3, 10V/m, class A EFT/burst IEC/EN61000-4-4, 1kV, class B (external circuit required, see Figure 3-a) surge IEC/EN61000-4-5, line-line 1kV, class B (external circuit required, see Figure 3-a) conducted immunity IEC/EN61000-4-6, 3 Vr.m.s, class A MTBF as per MIL-HDBK-217F, 25C 2,000,000 hours RoHS yes cui.com