AMSR-78Z

Series AMSR-78Z Up to 7.5Watt | DC-DC Converter FEATURES: • • • • RoHS Compliant 3 Pin SIP Package Non-Isolated Low ripple and noise • • • Operating temperature -40°C to +85 Very high efficiency up to 97% Pin compatible to multiple manufacturers Models Single output Model AMSR-781.5Z AMSR-781.8Z AMSR-782.5Z AMSR-783.3Z AMSR-7805Z AMSR-786.5Z AMSR-787.2Z AMSR-7809Z AMSR-7812Z AMSR-7815Z Input Voltage (V) 4.75-30 4.75-34 4.75-34 4.75-34 6.5-34 8-34 9-34 11-34 15-34 18-34 Output Voltage (V) 1.5 1.8 2.5 3.3 5 6.5 7.2 9 12 15 Output Current max (mA) 500 500 500 500 500 500 500 500 500 500 Maximum Capacitive load (µF) 220 220 220 220 220 220 220 220 220 220 Efficiency Vin Max (%) 78 82 87 91 94 95 95 96 97 97 Efficiency Vin Min (%) 65 70 76 81 85 88 89 92 94 95 Input Specifications Parameters Voltage range Filter No load Input Current Input Reflected Ripple Current Absolute Maximum Stress rating Nominal Typical See the table above Capacitor Maximum 8 35 -0.3-34 Units VDC mA mA p-p VDC Output Specifications Parameters Voltage accuracy Short Circuit protection Short Circuit restart Line voltage regulation Load voltage regulation Temperature coefficient Ripple & Noise Conditions Typical ±2 Continuous Auto recovery Maximum Units % 10-100% load 20MHz Bandwidth ±0.5 ±0.6 ±0.02 60 % % %/oC mV p-p General Specifications Parameters Conditions Typical Maximum Units KHz Switching frequency 100% load 330 o C Operating temperature Without derating -40 to +85 o C Storage temperature -40 to +125 o Max Case temperature 100 C Cooling Free air convection Humidity 95 % Case material Non-conductive black plastic (UL94V-0 rated) Weight 1.8 g Dimensions (L X W X H) 0.46 x 0.29 x 0.38 inches 11.70 x 7.50 x 9.70 mm MTBF > 1 121 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC) o C Soldering Temperature 1.5 mm from case for 10 sec 260 NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity