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ATR2805S/CH Folha de dados(PDF) 6 Page - International Rectifier |
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ATR2805S/CH Folha de dados(HTML) 6 Page - International Rectifier |
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6 / 12 page ![]() 6 www.irf.com ATR28XXS Series Specifications ABSOLUTE MAXIMUM RATINGS Input Voltage -0.5V to 50V Soldering Temperature 300 °C for 10 seconds Case Temperature Operating -55 °C to +125°C Storage -65 °C to +135°C Table III. Electrical performance Characteristics ATR2812S Limits Test Symbol Conditions -55 °C ≤ TC ≤ +125°C V IN = 28VDC ±5%, CL = 0 Unless otherwise specified Group A Subgroups Device Types Min Max Units Output voltage V OUT I OUT = 0 1 01 11.88 12.12 V 2,3 11.70 12.30 Output current 1 I OUT V IN = 16, 28, and 40 VDC 1,2,3 01 2500 mA Output ripple voltage 2 V RIP V IN = 16, 28, and 40 VDC B.W. = 20Hz to 2 MHz 1,2,3 01 60 mVp-p Line regulation 3 VR LINE V IN = 16, 28, and 40 VDC I OUT = 0, 1250, and 2500mA 1 01 ±30 mV 2,3 ±60 Load regulation 3 VR LOAD V IN = 16,28, and 40 VDC I OUT = 0, 1250, and 2500mA 1 01 ±60 mV 2,3 ±120 Input current I IN I OUT = 0, inhibit (pin 2) Tied to input return (pin 10) 1,2,3 01 18 mA I OUT = 0, inhibit (pin 2) = open 1 50 2,3 75 Input ripple current 2 I RIP I OUT =2500mA B.W. = 20Hz to 2 MHz 1,2,3 01 50 mAp-p Efficiency E FF I OUT=2500mA 1 01 80 % 2,3 75 Isolation I SO Input to output or any pin To case (except pin 8) at 500 VDC, TC =+25 °C 1 01 100 M Ω Capacitive load 4, 5 C L No effect on dc performance TC =+25 °C 4 01 500 µF Power dissipation load fault P D Overload, TC = +25 °C 6 1 01 12 W Short Circuit 1,2,3 9 Switching frequency F S I OUT = 2500mA 4,5,6 01 500 600 KHz Sync frequency range F SYNC I OUT = 2500mA 4,5,6 01 500 700 KHz Output response to step VO TLOAD 1250mA to/from 2500mA 4,5,6 01 -800 +800 mV pk transient load changes 7 200mA to/from 1250mA 4,5,6 -1000 +1000 Recovery time step TT LOAD 1250mA to/from 2500mA 4 100 transient load changes 7, 8 5,6 01 200 µs 200mA to/from 1250mA 4 100 5,6 200 Output response to transient step line changes 5, 9 VO TLINE Input step 16V to/from 40VDC, I OUT = 2500mA 4,5,6 01 ±1200 mV pk For Notes to Specifications, refer to page 7 |
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