Click on Series name for product info on aimtec.com Series AMSRI-78-NZ Up to 7.5Watt | DC-DC Switching Regulator To be added soon FEATURES: • • • • • • • • • 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 93% Ultra-low no load power consumption Regulated Outputs Models Single output Model Input Voltage Nom/Range (V) Output Voltage (V) Output Current max (mA) Efficiency Vin Min (%) Efficiency Vin Max (%) Max. Capacitive load (µF) 24 / 4.75-36 24 / 6.5-36 12 / 7-31 24 / 12-36 24 / 15-36 12 / 8-24 24 / 19-36 12 / 8-21 3.3 5 -5 9 12 -12 15 -15 500 500 -300 500 500 -150 500 -150 78 82 78 87 89 82 90 82 81 85 81 90 92 85 93 85 680 680 330 680 680 330 680 330 AMSRI-783.3-NZ AMSRI-7805-NZ AMSRI-7809-NZ AMSRI-7812-NZ AMSRI-7815-NZ Note: For higher than 30VDC input, adding 22µF/50V capacitor required. Input Specifications Parameters Voltage range Filter Quiescent current Conditions Typical Maximum See the table above Capacitor Vin=(LL-HL) at 0% load 0.2 Units VDC 1.5 mA Output Specifications Parameters Voltage accuracy Short Circuit protection Short circuit restart Thermal shutdown Line voltage regulation Load voltage regulation Temperature coefficient Ripple & Noise Transient response deviation Transient recovery time Conditions Typical Maximum Units 100% load ±2 ±4 % Internal IC junction Vin=(LL-HL) at full load 10-100% load -40°C to +85°C ambient 20MHz Bandwidth, 10 – 100% load Nom Vin, 25% load step change Continuous Auto recovery 170 ±0.2 ±0.4 ±0.02 50 55 0.5 o ±0.4 ±0.6 250 2 C % % o %/ C mV p-p mV ms General Specifications Parameters Conditions Typical Maximum Units Switching frequency 100% load 550 850 KHz o o Operating temperature With derating above 71 C -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 Black flame retardant and heat resistant plastic (UL94V-0 rated) Weight 2 g Dimensions (L x W x H) 0.46 x 0.30 x 0.40 inches 11.60 x 7.55 x 10.16 mm o MTBF >2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 C) o Soldering Temperature 1.5 mm from case for 10 sec 260 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 Tel: +1 514 620 2722 1 of 4 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSRI-78-NZ Up to 7.5Watt | DC-DC Switching Regulator Safety Specifications Parameters EN55022: 2006 + A1:2007, Class B (with recommended circuit) IEC61000-4-2 (ESD): Contact ±4KV, Perf. Criteria B IEC61000-4-3 (Radiation Immunity): 10V/m, Perf. Criteria A IEC61000-4-4 (EFT): ±1KV, Perf. Criteria B (with recommended circuit) IEC61000-4-6 (Conducted Disturbance Immunity): 3Vr.m.s, Perf. Criteria A IEC61000-4-29 (VDDSI): 0%-70%, Perf: Criteria B Standards Pin Out Specifications Dimensions +V Input -V Output Ground PRINTED FACE Derating Free Air Convection 10.16 (0.40) +V Input Ground +V Output 2.54 (0.1) 0.50 (0.02) 7.55 (0.30) 100 80 2.00 (0.08) 71º C Output Power (%) 7.55 (0.30) 4.10 (0.16) 1 2 3 11.60 (0.45) 0.30 (0.01) Negative 9.66 (0.38) Positive 0.50 (0.02) Pin 0.50 (0.02) Safe Operating Area Dimensions are in mm (inch) Pin Tolerance: ±0.10 mm (0,004 inch) Case Tolerance: ±0.25 mm (0.01 inch) 60 40 20 0 - 40 - 20 0 20 40 60 80 85 100 Ambient Temperature º C Standard Application circuit – positive output 3 1 +Vin +Vout AMSRI-78-NZ + C1 10uF GND www.aimtec.com F 051e R6 + 2 C2 22uF GND Tel: +1 514 620 2722 2 of 4 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSRI-78-NZ Up to 7.5Watt | DC-DC Switching Regulator Standard Application circuit – negative output 3 1 +Vin AMSRI-78-NZ C2 22uF + C1 10uF -Vout + 2 GND GND Ripple and Noise Reduction +V input +V output 3 1 L AMSRI-78-NZ C1 10uF 22uF C2 22uF 2 Ground Ground Recommended value of inductor L is between 10uH to 47uH Recommended EMC circuit 1 Vin Cuse LDM 82µH Customer Selectable MOV S10K35 GND www.aimtec.com F 051e R6 3 Vout LDM 12µH + C0 680µF 50V AMSRI - 78XX - NZ C1 4.7µF 50V C2 10µF 50V Tel: +1 514 620 2722 3 of 4 2 C3 10µF 25V GND Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AMSRI-78-NZ Up to 7.5Watt | DC-DC Switching Regulator NOTE: This part is not designed for parallel operation, only input parallel supply to achieve positive and negative output 3 1 +Vin +Vout AMSRI-78-NZ + + C1 10uF C2 22uF 2 GND LDM 10uH AMSRI-78-NZ + C1 10uF GND 3 1 C2 22uF -Vout + 2 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 Tel: +1 514 620 2722 4 of 4 Toll free: + 1 888 9 AIMTEC (924 6832) North America only