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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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PIFE32251B-R47MS 데이터시트(PDF) 13 Page - Texas Instruments |
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PIFE32251B-R47MS 데이터시트(HTML) 13 Page - Texas Instruments |
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13 / 96 page  13 TPS65094 www.ti.com SWCS133C – SEPTEMBER 2015 – REVISED FEBRUARY 2019 Submit Documentation Feedback Product Folder Links: TPS65094 Specifications Copyright © 2015–2019, Texas Instruments Incorporated 5.6 Electrical Characteristics: Reference and Monitoring System over recommended free-air temperature range and over recommended input voltage range (typical values are at TA = 25°C) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT REFERENCE VREF Band-gap reference voltage 1.25 V Accuracy –0.5% 0.5% CVREF Band-gap output capacitor 0.047 0.1 0.22 µF VSYS_UVLO_5V VSYS UVLO threshold for LDO5 VSYS falling 5.24 5.4 5.56 V VSYS_UVLO_5V_HYS VSYS UVLO threshold hysteresis for LDO5 VSYS rising above VSYS_UVLO_5V 200 mV VSYS_UVLO_3V VSYS UVLO threshold for LDO3P3 VSYS falling 3.45 3.6 3.75 V VSYS_UVLO_3V_HYS VSYS UVLO threshold hysteresis for LDO3P3 VSYS rising above VSYS_UVLO_3V 150 mV TCRIT Critical threshold of die temperature TJ rising 130 145 160 °C TCRIT_HYS Hysteresis of TCRIT TJ falling 10 °C THOT Hot threshold of die temperature TJ rising 110 115 120 °C THOT_HYS Hysteresis of THOT TJ falling 10 °C LDO5 VIN Input voltage at VSYS pin 13 21 V VOUT DC output voltage IOUT = 10 mA 4.9 5 5.1 V IOUT DC output current 100 180 mA IOCP Overcurrent protection Measured with output shorted to ground 200 mA VTH_PG Power Good assertion threshold in percentage of target VOUT VOUT rising 94% VTH_PG_HYS Power Good deassertion hysteresis VOUT rising or falling 4% IQ Quiescent current VIN = 13 V, IOUT = 0 A 20 µA COUT External output capacitance 2.7 4.7 10 µF V5ANA-to-LDO5P0 LOAD SWITCH RDSON On resistance VIN = 5 V, measured from V5ANA pin to LDO5P0 pin at IOUT = 200 mA 1 Ω VTH_PG Power Good threshold for external 5-V supply VV5ANA rising 4.7 V VTH_HYS_PG Power Good threshold hysteresis for external 5-V supply VV5ANA falling 100 mV ILKG Leakage current Switch disabled, VV5ANA = 5 V, VLDO5 = 0 V 10 µA LDO3P3 VIN Input voltage at VSYS pin 13 21 V VOUT DC output voltage IOUT = 10 mA 3.3 V Accuracy VIN = 13 V, IOUT = 10 mA –3% 3% IOUT DC output current 40 mA IOCP Overcurrent protection Measured with output shorted to ground 70 mA VTH_PG Power Good assertion threshold in percentage of target VOUT VOUT rising 92% VTH_PG_HYS Power Good deassertion hysteresis VOUT falling 3% IQ Quiescent current VIN = 13 V, IOUT = 0 A 20 µA COUT External output capacitance 2.2 4.7 10 µF |
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