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TPS2330IPWR Fiches technique(PDF) 5 Page - Texas Instruments |
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TPS2330IPWR Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 25 page 1 V I O_0V * IO_1V (2) Test IO of ENABLE at VI( ENABLE ) = 1 V and 0 V, then RI( ENABLE ) = TPS2330 TPS2331 www.ti.com SLVS277G – MARCH 2000 – REVISED JULY 2013 ELECTRICAL CHARACTERISTICS over recommended operating temperature range (–40°C < TA < 85°C), 3V ≤ VI(IN1) ≤13 V, 3 V ≤ VI(IN2) ≤ 5.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT GENERAL VI(ENABLE) = 5 V (TPS2331), II(IN) Input current, IN 0.5 1 mA VI( ENABLE ) = 0 V (TPS2330) Standby current (sum of currents into VI(ENABLE) = 0 V (TPS2331), II(stby) 5 μA IN, ISENSE, and ISET) VI( ENABLE ) = 5 V (TPS2330) GATE VG(GATE_3V) VI(IN) = 3 V 9 11.5 VG(GATE_4.5V) Gate voltage II(GATE) = 500 nA, DISCH open VI(IN) = 4.5 V 10.5 14.5 V VG(GATE_10.8V) VI(IN) = 10.8 V 16.8 21 VC(GATE) Clamping voltage, GATE to DISCH 9 10 12 V 3 V ≤ VI(IN) ≤ 13.2 V, 3 V ≤ VO(VREG) ≤ 5.5 V, IS(GATE) Source current, GATE 10 14 20 μA VI(GATE) = VI(IN) + 6 V 3 V ≤ VI(IN) ≤ 13.2 V, 3 V ≤ VO(VREG) ≤ 5.5 V, Sink current, GATE 50 75 100 μA VI(GATE) = VI(IN) VI(IN) = 3 V 0.5 tr(GATE) Rise time, GATE Cg to GND = 1 nF (1) VI(IN) = 4.5 V 0.6 ms VI(IN) = 10.8 V 1 VI(IN) = 3 V 0.1 tf(GATE) Fall time, GATE Cg to GND = 1 nF (1) VI(IN) = 4.5 V 0.12 ms VI(IN) = 10.8 V 0.2 TIMER V(TO_TIMER) Threshold voltage, TIMER 0.4 0.5 0.6 V Charge current, TIMER VI(TIMER) = 0 V 35 50 65 μA Discharge current, TIMER VI(TIMER) = 1 V 1 2.5 mA CIRCUIT BREAKER RISET = 1 kΩ 40 50 60 RISET = 400 Ω, TA = 25°C 14 19 24 VIT(CB) Threshold voltage, circuit breaker mV RISET = 1 kΩ, TA = 25°C 44 50 53 RISET = 1.5 kΩ, TA = 25°C 68 73 78 I(IB_ISENSE) Input bias current, ISENSE 0.1 5 μA VO(GATE) = 4 V 400 800 Discharge current, GATE mA VO(GATE) = 1 V 25 150 Propagation (delay) time, comparator Cg = 50 pF, 10-mV overdrive, tpd(CB) 1.3 μs inputs to gate output (50% to 10%), CTIMER = 50 pF ENABLE, ACTIVE LOW (TPS2330) VIH( ENABLE ) High-level input voltage, ENABLE 2 V VIL( ENABLE ) Low-level input voltage, ENABLE 0.8 V RI( ENABLE ) Input pullup resistance, ENABLE See (2) 100 200 300 k Ω VI( ENABLE ) increasing above stop threshold; td(off_ ENABLE ) Turnoff delay time, ENABLE 60 μs 100 ns rise time, 20 mV overdrive(1) VI( ENABLE ) decreasing below start threshold; td(on_ ENABLE ) Turnon delay time, ENABLE 125 μs 100 ns fall time, 20 mV overdrive(1) (1) Specified, but not production tested. Copyright © 2000–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS2330 TPS2331 |
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