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ISL97522 Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL97522 Datasheet(HTML) 4 Page - Intersil Corporation |
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4 / 20 page  4 FN7445.0 December 13, 2006 tDfall CTL to OUT Falling Prop Delay 1k Ω from DRN to 8V, VCTL = 3V to 0V step, no load on OUT, measured from VCTL = 1.5V to OUT = 80% 100 ns VSRC SRC Input Voltage Range 30 V ISRC SRC Input Current Start-up sequence not completed 0.2 1.25 mA Start-up sequence completed 150 250 µA RONSRC SRC On Resistance Start-up sequence completed 5 14 Ω RONDRN DRN On Resistance Start-up sequence completed 30 60 Ω RONCOM COM to GND On Resistance Start-up sequence not completed 400 1000 1800 Ω SEQUENCING tON Turn On Delay CDLY = 0.22µF 30 ms tSS Soft-start Time CDLY = 0.22µF 2 ms tDEL1 Delay Between AVDD and VOFF CDLY = 0.22µF 10 ms tDEL2 Delay Between VON and VOFF CDLY = 0.22µF 17 ms tDEL3 Delay Between VOFF and Delayed VBOOST CDLY = 0.22µF 10 ms IDELB_ON DELB Pull-Down Current or Resistance when Enabled by the Start-Up Sequence VDELB > 0.9V 35 50 65 µA VDELB < 0.9V 1.2 1.6 2 K Ω IDELB_OFF DELB Pull-Down Current or Resistance when Disabled VDELB < 20V 500 nA FAULT DETECTION TFAULT Fault Time Out CDLY = 0.22µF 50 ms OT Over-temperature Threshold 140 °C LOGIC VHI Logic High Threshold 2.2 V VLO Logic Low Threshold 0.8 V ILOW Logic Low Bias Current 0.1 µA IHIGH Logic High Bias Current 16 23 30 µA Electrical Specifications VIN = 5V, AVDD = 15V, VON = 20V, VOFF = -9V, VLOGIC = 3V, Over Temperature from -40°C to +85°C PARAMETER DESCRIPTION CONDITION MIN TYP MAX UNIT ISL97522 |
Similar Part No. - ISL97522 |
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Similar Description - ISL97522 |
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