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TPS2062DR-1G4 Fiches technique(PDF) 4 Page - Texas Instruments |
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TPS2062DR-1G4 Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 28 page www.ti.com DEVICE INFORMATION OUT OC IN EN GND Current Limit Driver UVLO Charge Pump CS Thermal Sense Deglitch Note A:Currentsense (SeeNote A) EN Discharge Control TPS2062-1 TPS2065-1 TPS2066-1 SLVS714 – FEBRUARY 2007 ELECTRICAL CHARACTERISTICS (continued) over recommended operating junction temperature range, V I(IN) = 5.5 V, IO = 1 A, VI(/ENx) = 0 V, or VI(ENx) = 5.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT UNDERVOLTAGE LOCKOUT Low-level input voltage, IN 2 2.5 V Hysteresis, IN TJ = 25°C 75 mV OVERCURRENT OC1 and OC2 Output low voltage, VOL(OCx) IO(OCx) = 5 mA 0.4 V Off-state current(3) VO(OCx) = 5 V or 3.3 V 1 µA OC deglitch(3) OCx assertion or deassertion 4 8 15 ms Discharge resistance VCC = 5 V, disabled, IO = 1 mA 100 Ω THERMAL SHUTDOWN(4) Thermal shutdown threshold(3) 135 °C Recovery from thermal shutdown(3) 125 °C Hysteresis(3) 10 °C (4) The thermal shutdown only reacts under overcurrent conditions. Terminal Functions TERMINAL I/O DESCRIPTION TPS2065-1, NAME TPS2062-1 TPS2066-1 EN 4 - I Enable input, logic low turns on power switch EN - 4 I Enable input, logic high turns on power switch GND 1 1 Ground IN 2, 3 2, 3 I Input voltage OC 5 5 O Overcurrent, open-drain output, active-low OUT 6, 7, 8 6, 7, 8 O Power-switch output FUNCTIONAL BLOCK DIAGRAM (TPS2065-1) 4 Submit Documentation Feedback |
Numéro de pièce similaire - TPS2062DR-1G4 |
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Description similaire - TPS2062DR-1G4 |
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