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TQL850CSV33 датащи(PDF) 3 Page - Taiwan Semiconductor Company, Ltd |
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TQL850CSV33 датащи(HTML) 3 Page - Taiwan Semiconductor Company, Ltd |
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3 / 13 page ![]() TQL850CSV33 Taiwan Semiconductor 3 Version: B2207 ELECTRICAL SPECIFICATIONS (V IN = 13.5V, TJ = -40 to 150°C unless otherwise noted) PARAMETER CONDITIONS SYMBOL MIN TYP MAX UNIT Supply Voltage Line Regulation VIN = 8 to 32V IOUT = 5mA ΔVOUT,li -15 0 15 mV Dropout Voltage (Vdr=VIN-VOUT) IOUT = 250mA Vdr -- 150 425 mV Dropout Voltage (Vdr=VIN-VOUT) IOUT = 100mA Vdr -- 60 170 mV Power Supply Ripple Rejection f = 100Hz, V = 0.5Vpp PSRR -- 59 -- dB Thermal Shutdown Threshold (Note 4) Tth 151 -- 200 °C Thermal Shutdown Hysteresis (Note 4) Thy -- 30 -- °C Current Consumption Standby Current (IO=IIN) VEN = 0V, TJ < 105°C IO,st -- 1.3 5 μA Standby Current (IO=IIN) VEN = 0.4V, TJ < 125°C IO,st -- -- 8 μA Quiescent Current (IO=IIN-IOUT) IOUT = 0.05mA, TJ = 25°C IO -- 40 52 μA Quiescent Current (IO=IIN-IOUT) IOUT = 0.05mA, TJ < 125°C IO -- 62 77 μA Enable High Level Input Voltage VENH 2 -- -- V Low Level Input Voltage VOUT ≦ 0.1V VENL -- -- 0.8 V Threshold Hysteresis VENHy 100 -- -- mV EN Input Current VEN = 3.3V IEN -- -- 3.5 μA EN Input Current VEN ≦18V IEN -- -- 22 μA EN Pull-down Resistor REN 0.95 1.5 2.6 MΩ Reset UVLO Reset Upper Threshold VOUT increasing VRTH 3.08 3.15 3.22 V UVLO Reset Lower Threshold VOUT decreasing RTH=GND VRTL 2.95 3.02 3.08 V UVLO Reset Threshold Hysteresis RTH=GND VRTHy 60 100 -- mV UVLO Reset Headroom (VOUT-VRTL) RTH=GND VRH 200 400 -- mV UVLO Adjustment Threshold VRTTH 1.15 1.2 1.25 V UVLO Adjustment Range VRTRG 2.5 -- 2.9 V Reset/Watchdog Output Low Voltage 1V≦VOUT≦VRTL RRO/WDO≧ 5.1kΩ VRO/WDOL -- 0.2 0.4 V Internal Pull-up Resistor Connected to OUT RRO/WDO,int 13 20 36 k Ω External Pull-up Resistor to OUT 1V≦VOUT≦VRTL VRO≦0.4V RRO/WDO,ext 5.1 -- -- k Ω Reset Delay Time tRD 6.8 8.5 10.2 ms Reset Blanking Time (Note 4) tRB -- 7 -- μs |
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