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AHE2800S Datasheet(PDF) 2 Page - International Rectifier |
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AHE2800S Datasheet(HTML) 2 Page - International Rectifier |
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2 / 8 page  2 www.irf.com AHE28XXS Series Specifications T CASE = -55°C to +85°C, VIN = +28V ± 5% unless otherwise specified Notes to Specifications 1. Above +85 °C case temperature, derate output power linearly to 0 and maximum input voltage linearly to 42V at 115°C case. 2. Recovery time is measured from the initiation of the transient to where V OUT has returned to within ±1.0% of VOUT at 50% load. See typical waveforms. 3. Turn-on delay time measurement is for either an application of power at the input or a signal at the shutdown pin. 4. For operation at 16VDC, derate output power by 33%. Input Voltage 1 -0.5V to +50VDC Power Output Soldering Temperature 300°C for 10 seconds Temperature Range 1 Operating Temperature -55°C to +125°C Storage Case Temperature -65°C to +135°C Absolute Maximum Ratings Internally limited, 17.5W typ. for AHE2805S, 22.5W typ. for AHE2812S and AHE2815S AHE2805S AHE2812S AHE2815S Parameter Conditions -55°C ≤ Tc ≤ +85°C Vin = 28 Vdc ±5%,CL = 0 Unless otherwise specified Min Typ Max Min Typ Max Min Typ Max Units Static Characteristic OUTPUT Voltage Current Ripple Accuracy Power 1 VIN=17 to 40 VDC IOUT=0 to Full Load Full Load, DC to 1MHz TCASE = 25°C, IOUT = 0 4.90 0.0 4.95 15 5.00 20 5.00 5.10 3000 60 5.05 11.76 0.0 11.88 20 12.00 30 12.00 12.24 1667 60 12.12 14.70 0.0 14.85 20 15.00 30 15.00 15.30 1333 60 15.15 VDC mADC mVp-p VDC W REGULATION Line Load VIN = 17 to 40 VDC IOUT = to Full Load ±0.5 ±0.5 ±1.0 ±1.0 ±0.5 ±0.5 ±1.0 ±1.0 ±0.5 ±0.5 ±1.0 ±1.0 % INPUT Voltage Range 4 Current Ripple Current Inhibited No Load Full Load 17 28 8.0 20 40 18 35 50 17 28 8.0 25 40 18 35 50 17 28.0 8.0 25 40 18 35 50 VDC mADC mADC mV p-p Efficiency TCASE = +25°C Half Load to Full Load 80 82 79 83 80 84 % Capacitive Load No effect on performance 500 200 200 µF Load fault power dissipation 4 6.0 6.0 6.0 W Isolation Input to Output @ 500Vdc 100 100 100 MΩ Dynamic Characteristic Step Load Changes Output Transient 50% Load 100% Load No Load 50% Load ±150 -300 ±200 -400 ±200 -400 mVpk mVpk 50% Load No Load +300 +400 +400 mVpk Recovery 2 50% Load 100% Load No Load 50% Load 50% Load No Load 25 500 7.0 25 500 7.0 25 500 7.0 µs µs msec Step Line Changes Output Transient Recovery 2 Input step 17 to 40VDC Input step 40 to 17VDC Input step 17 to 40VDC Input step 40 to 17VDC +180 -600 400 400 +180 -600 400 400 +180 -600 400 400 mVpk mVpk µs µs Turn-On Overshoot Delay3 VIN = 17 to 40VDC IOUT = 0 to Full load 0 8.0 500 14 300 8.0 600 14 300 8.0 500 14 mVpk ms Load Fault Recovery 4 VIN = 17 to 40VDC 8.0 14 8.0 14 8.0 14 ms Weight Standard Package Flange Package 55 58 55 58 55 58 g |
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