Click on Series name for product info on aimtec.com Not recommended for new Designs Series AMSRB-78-NZ Up to 7.5Watt | DC-DC Switching Regulator FEATURES: Models Single output Model AMSRB-783.3-NZ AMSRB-7805-NZ AMSRB-786.5-NZ AMSRB-7809-NZ AMSRB-7812-NZ AMSRB-7815-NZ No heatsink required 3 Pin SIP package Non-isolated Low ripple and noise RoHS compliant • • • • • Input Voltage (V) 4.5 ~ 30 6.5 ~ 30 8 ~ 30 11 ~ 30 15 ~ 30 18 ~ 30 Output Voltage (V) • • • • Operating temperature -40°C to +85°C Very high efficiency up to 96% Pin compatible to multiple manufacturers Regulated outputs Output Current max (mA) 3.3 5 6.5 9 12 15 Efficiency Vin Max (%) 500 500 500 500 500 500 Efficiency Vin Min (%) 77 81 85 89 92 93 90 94 95 95 96 96 NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. Input Specifications Parameters Voltage range Filter Quiescent current Short circuit consumption Output Specifications Parameters Voltage accuracy Short circuit protection Short circuit restart Output current limit Thermal shutdown Line voltage regulation Load voltage regulation Temperature coefficient Ripple & Noise Max capacitive load General Specifications Parameters Switching frequency Operating temperature Storage temperature Maximum case temperature Cooling Humidity Case material Weight Dimensions (L x W x H) MTBF Soldering temperature www.aimtec.com F 051e R12.E Conditions Typical Vin=(LL-HL) at 0% load See the table above Capacitor Maximum Units 13 mA W 1.8 Conditions Typical Internal IC junction Vin=(LL-HL) at full load 10-100% load -40°C to +85°C ambient 20MHz Bandwidth 160 ±1 ±0.75 ±0.02 35 Conditions Typical 100% load ±3 Continuous Auto recovery 100% load With derating above 71 oC 330 -40 to +85 -55 to +125 Free air convection VDC Maximum Units 2 1000 A C % % %/oC mV p-p uF Maximum Units o 100 95 Non-conductive black plastic (UL94V-0 rated) 2 0.45 x 0.30 x 0.40 inches 11.50 x 7.55 x 10.20 mm > 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 oC) 1.5 mm from case for 10 sec 300 Tel: +1 514 620 2722 1 of 3 % KHz o C o C o C % g o C Toll free: + 1 888 9 AIMTEC (924 6832) North America only Not recommended for new Designs Series AMSRB-78-NZ Up to 7.5Watt | DC-DC Switching Regulator Pin Out Specifications Pin 1 2 3 Dimensions Positive Output Negative Output +V Input Ground +V Output +V Input -V Output Ground Standard Application Circuit +V input +V output 3 1 AMSRB-78Z C1 C2 2 Ground Ground External Capacitor values Model Number AMSRB-783.3-NZ AMSRB-7805-NZ AMSRB-786.5-NZ AMSRB-7809-NZ AMSRB-7812-NZ AMSRB-7815-NZ C1 (ceramic capacitor) 10uF/50V 10uF/50V 10uF/50V 10uF/50V 10uF/50V 10uF/50V C2 (ceramic capacitor) 22uF/16V 22uF/16V 10uF/16V 10uF/16V 10uF/25V 10uF/25V Ripple and Noise Reduction +V input 3 1 C1 AMSRB-78Z C2 L +V output 22uF 2 Ground Ground Recommended value of inductor L is between 10uH to 47uH www.aimtec.com F 051e R12.E Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Not recommended for new Designs Series AMSRB-78-NZ Up to 7.5Watt | DC-DC Switching Regulator Derating Free Air Convection 71º C Output Power (%) 100 80 60 Safe Operating Area 40 20 0 - 40 - 20 0 20 40 60 80 85 100 Ambient Temperature º C Recommended Circuits Conducted and Radiated Emissions L 12uH TVS SMCJ48A, 1500W C1 1000uF/50V C2 4.7uF/50V +V input +V output DC/DC Converter - V input Load -V output NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. 5. Aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com. www.aimtec.com F 051e R12.E Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only