ISR4812A XP Power

DC-DC Converter ISR Series 3 Watt Single Output xxx Series Wide Range 2:1 Input SMD Package Industry Standard Pinout Regulated Output Operating Temperature -40 C to +95 C 1500 VDC Isolation, 3000 VDC Option 3 Year Warranty Dimensions: ISR: 0.94 x 0.713 x 0.31 (23.86 x 18.1 x 8.0 mm) Models & Ratings Input Current Maximum Input Voltage Output Voltage Output Current Efficiency Model Number Capacitive Load No Load Full Load 5 V 600 mA 22 mA 333 mA 3300 F 75% ISR1205A 9-18 12 V 250 mA 22 mA 325 mA 1800 F 77% ISR1212A 15 V 200 mA 22 mA 316 mA 1000 F 79% ISR1215A 5 V 600 mA 12 mA 164 mA 3300 F 76% ISR2405A A 18-36 12 V 250 mA 12 mA 154 mA 1800 F 81% ISR2412A 15 V 200 mA 12 mA 156 mA 1000 F 80% ISR2415A 5 V 600 mA 8 mA 81 mA 3300 F 77% ISR4805A 36-75 12 V 250 mA 8 mA 78 mA 1800 F 80% ISR4812A 15 V 200 mA 8 mA 78 mA 1000 F 80% ISR4815A Notes 1. Input currents measured at nominal input voltage. Mechanical Details Recommended Footprint Top View Grid: 0.1 x 0.1 in (2.54 x 2.54 mm) 0.940.02 (23.860.5) Side View 16 10 9 A 0.098 (2.50) 0.54 (13.70) 0.13 0.10 (3.34) (2.54) 1 7 8 A 0.047 16 10 9 (1.20) Top View PIN CONNECTIONS 1 7 8 5 max Pin Function 1 GND 0.05 7 No Connection 0.70 (17.78) (1.35) 8 No Connection 9 +Vout 10 0 V 16 +Vin Notes 1. All dimensions are in inches (mm) 3. Pin pitch and length tolerance: 0.014 (0.35) 2. Weight: 0.0115 lbs (5.2 g) typical. 4. Case tolerance: 0.02 (0.5) www.xppower.com 1 0.01 (0.25) 0.713 0.016 0.31 (8.00) (18.1 0.4) 0.29 (7.50) 0.54 (13.70) 0.02 (0.50) DC-DC Converter ISR Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions 9 18 VDC 12 V nominal Input Voltage Range 18 36 VDC 24 V nominal 36 75 VDC 48 V nominal Input Current See Models and Ratings table Input Reflected Ripple 15 mA pk-pk Through 12 H inductor and 47 F capacitor 25 VDC for 1 s 12 V models Input Surge 50 VDC for 1 s 24 V models 100 VDC for 1 s 24 V models Input Filter Pi filter Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 5 15 VDC See Models and Ratings table Initial Set Accuracy 1 3 % At 100% load Minimum Load 5% Line Regulation 0.4 % Load Regulation 0.75 % 10% to full load Start Up Delay 2 ms Ripple and Noise 60 mV pk-pk 20 MHz bandwidth, measured using 0.1 F capacitor Transient Response 5 % deviation Recovery to within 1% in 5 ms for a 25% load change Short Circuit Protection Continuous, with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.03 %/C General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency See Models and Ratings table Isolation: Input to Output 1500 VDC Switching Frequency 350 kHz 100% load and nominal input voltage 9 Isolation Resistance 10 Input to output, tested at 500 VDC Isolation Capacitance 1 Input to output nF 3 Power Density 13.4 Win Mean Time Between Failure 1000 kHrs MIL-HDBK-217F, +25 C GB Weight 0.0115 (5.2) lb (g) Recommended Solder Profile IPC/JEDEC J-STD-020D.1 Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Derate linearly from 100% load at +85 C to 50% load Operating Temperature -40 +95 C at 95 C Storage Temperature -55 +125 C Case Temperature +105 C Operating Humidity 95 % RH Non-condensing Cooling Natural convection www.xppower.com 2