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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TPS61182RTE датащи(PDF) 6 Page - Texas Instruments |
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TPS61182RTE датащи(HTML) 6 Page - Texas Instruments |
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6 / 28 page  TPS61180/1/2 SLVS801E – DECEMBER 2007 – REVISED APRIL 2013 www.ti.com ELECTRICAL CHARACTERISTICS (continued) VBAT = 10.8 V, 0.1 μF at Cin, EN = Logic High, IFB current = 15m A, IFB voltage = 500 mV, TA = –40°C to 85°C, typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Vstart_r Isolation FET start up threshold VIN–VO, VO ramp up 1.2 2 V ILN_NFET PWM FET leakage current VSW = 35 V, TA = 25°C 1 μA OSCILLATOR TPS61182 1.2 1.3 1.5 fS Oscillator frequency MHz TPS61180/1 0.9 1.0 1.2 Dmax Maximum duty cycle IFB = 0 V 85 94 % TPS61182 8 Dmin Minimum duty cycle % TPS61180/1 7 OS, SC, OVP AND SS ILIM N-Channel MOSFET current limit D = Dmax 1.5 3 A Vovp VO overvoltage threshold Measured on the VO pin 38 39 40 V Vovp_IFB IFB overvoltage threshold Measured on the IFBx pin 15 17 20 V Vsc Short circuit detection threshold VIN-VO, VO ramp down 1.7 2.5 V Vsc_dly Short circuit detection delay during start up 32 ms VIFB_nouse IFB no use detection threshold TPS61180 Only 0.6 V Fault OUTPUT Vfault_high Fault high voltage Measured as Vbat–VFault 0.1 V Vfault_low Fault low voltage Measured as Vbat–VFault, sink 0.1mA, Vin 6 8 10 V = 15 V THERMAL SHUTDOWN Tshutdown Thermal shutdown threshold 160 °C Thysteresis Thermal shutdown threshold hysteresis 15 °C 6 Submit Documentation Feedback Copyright © 2007–2013, Texas Instruments Incorporated Product Folder Links: TPS61180/1/2 |
Аналогичный номер детали - TPS61182RTE |
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Аналогичное описание - TPS61182RTE |
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