Click on Series name for product info on aimtec.com Series AMSR-78-NZ Up to7.5Watt | DC-DC Switching Regulator FEATURES: • • • • • Models Single output Model Short Circuit Protection Thermal Shutdown Non-Isolated Low ripple and noise Pin Compatible to LM78xx • • • • Operating temperature -40°C to +85°C Very high efficiency up to 96% Pin compatible to multiple manufacturers Regulated Outputs Input Voltage (V) Output Voltage (V) Output Current max (mA) 4.75-28 6.5-32 8-32 11-32 15-32 18-32 3.3 5 6.5 9 12 15 500 500 500 500 500 500 AMSR-783.3-NZ AMSR-7805-NZ AMSR-786.5-NZ AMSR-7809-NZ AMSR-7812-NZ AMSR-7815-NZ Input Specifications Parameters Voltage range Filter Quiescent current Output Specifications Parameters Voltage accuracy Short Circuit protection Short circuit restart Thermal shutdown Thermal Impedance Line voltage regulation Load voltage regulation Temperature coefficient Dynamic Load Stability Dynamic Load Recovery Ripple & Noise Maximum capacitive load General Specifications Parameters Conditions Vin=(LL-HL) at 0% load Efficiency Vin Min (%) Typical See the table above Capacitor Conditions Typical 100% load ±2 Continuous Auto recovery 150 85 ±0.2 ±0.4 ±0.02 55 - 250 0.5 - 1 20 Internal IC junction Vin=(LL-HL) at full load 10-100% load -40°C to +85°C ambient Nominal Input, 25% load step change 20MHz Bandwidth Conditions Typical 91 94 94 95 95 96 Efficiency Vin Max (%) 81 86 87 91 92 93 Maximum Units 7 mA Maximum Units 1000 C C/W % % %/oC mV mSec mV p-p uF Maximum Units VDC % o o Switching frequency 100% load 330 KHz o Operating temperature With derating above 71oC -40 to +85 C o Storage temperature -55 to +125 C o Max Case temperature 100 C Cooling Free air convection Humidity Non condensing 95 % Case material Non-conductive black plastic (UL94V-0 rated) Weight 2 g Dimensions (L x W x H) 0.45 x 0.30 x 0.40 inches 11.60 x 7.50 x 10.20 mm MTBF >2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25oC) o Soldering Temperature 1.5 mm from case for 10 sec 300 C 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. www.aimtec.com F 051e R6.F Tel: +1 514 620 2722 1 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR-78-NZ Up to7.5Watt | DC-DC Switching Regulator Safety Specifications Parameters Agency Approvals CE IEC 60950-1 Pin Out Specifications Pin Dimensions 11.60 (0.45) Single +V Input Ground +V Output PRINTED FACE 0.50 (0.02) 10.20 (0.40) 9.70 (0.38) 1 2 3 7.50 (0.30) 4.00 (0.16) 2.54 (0.1) 0.30 (0.01) 2.10 (0.08) 7.50 (0.30) 0.50 (0.02) 0.50 (0.02) Dimensions are in mm (inch) Pin Tolerance: ±0.16 mm (0,004 inch) Case Tolerance: ±0.25 mm (0.01 inch) 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 www.aimtec.com F 051e R6.F Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSR-78-NZ Up to7.5Watt | DC-DC Switching Regulator Standard Application Circuit 1 Vin AMSR- 78XX- NZ C1 10µF 3 Vout C2 2 GND GND Optional EMI Circuit 1 Vin GND C3 4.7µF 50V LDM 33µH AMSR- 78XX- NZ C1 10µF 50V 3 Vout C2 2 GND Optional Surge Circuit 1 Vin Fuse LDM 82µH Customer Selectable GND MOV S10K35 LDM 82µH C0 120µF 50V AMSR- 78XX- NZ C1 + 10µF 50V 2 3 Vout C2 GND C1: A low ESR capacitor is required to keep the noise of the converter to a minimum. Ceramic capacitors are recommended, but tantalum or electrolytic may be used. Typical value is 10µF / 50V. C2: Installation of C2 is recommended but optional. Typical recommended value is 3.3V output 10µF / 6.3V electrolytic, 5V output 10µF / 10V electrolytic, 6.5V & 9V output 10µF / 16V electrolytic, 12V& 15V 10µF / 25V electrolytic. NOTE: This part is not designed for parallel operation 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 R6.F Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only