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FAN53180 Fiches technique(PDF) 6 Page - Fairchild Semiconductor |
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FAN53180 Fiches technique(HTML) 6 Page - Fairchild Semiconductor |
6 / 28 page FAN53180 PRODUCT SPECIFICATION 6 REV. 1.0.0 6/10/03 Electrical Specifications1 (Vcc = 12V, TA = 0 °C to +85°C and FBRTN = GND, unless otherwise noted.) The • denotes specifications which apply over the full operating temperature range. Notes: 1. All limits at operating temperature extremes are guaranteed by design, characterization and statistical quality control 2. Guaranteed by design – NOT tested in production. Parameter Symbol Conditions Min. Typ. Max. Units Power Good Comparator Undervoltage Threshold VPWRGD(UV) Relative to Nominal DAC Output • -325 -250 -200 mV Overvoltage Threshold VPWRGD(OV) Relative to Nominal DAC Output • 90 150 200 mV Output Low Voltage VOL(PWRGD) IPWRGD(SINK) = 4mA • 225 400 mV Power Good Delay Time VID Code Changing VID Code Static • 100 250 200 µs ns Crowbar Trip Point VCROWBAR Relative to Nominal DAC Output • 90 150 200 mV Crowbar Reset Point Relative to FBRTN • 450 550 650 mV Crowbar Delay Time VID Code Changing VID Code Static tCROWBAR Overvoltage to PWM Going Low • 100 250 400 µs ns PWM Outputs Output Voltage Low VOL(PWM) IPWM(SINK) = 400 µA • 160 500 mV Output Voltage High VOH(PWM) IPWM(SOURCE) = 400 µA • 45 V Input Supply DC Supply Current EN = Logic High • 58 mA UVLO Threshold VUVLO Vcc Rising (Vcc = 12V input) • 6.5 6.9 7.3 V UVLO Hyteresis • 0.7 0.9 1.1 V |
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Description similaire - FAN53180 |
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