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TPS66021 Datasheet(PDF) 9 Page - Texas Instruments |
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TPS66021 Datasheet(HTML) 9 Page - Texas Instruments |
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9 / 38 page  9 TPS66020, TPS66021 www.ti.com SLVSEW8 – AUGUST 2019 Product Folder Links: TPS66020 TPS66021 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated 6.11 Input-output (I/O) Characteristics Operating under these conditions unless otherwise noted: -10 ℃ ≤ TJ ≤ 125 ℃, 2.85 V ≤ VVIN ≤ 5.5V, RIREF = 75 kΩ ±1% overall tolerance PARAMETER TEST CONDITIONS MIN TYP MAX UNIT EN_Vt+ Positive going input-threshold voltage, % of VLDO VLDO = 2.85 - 5.5V 40 70 % EN_Vt- Negative going input-threshold voltage, % of VLDO VLDO = 2.85 - 5.5V 30 60 % EN_HYS Input hysteresis voltage, % of VLDO VLDO = 2.85 - 5.5V 10 % EN_RPD Pull-down resistance EN pin. Measured with pin voltage VEN = 3.3V 500 650 800 kΩ FLT_VOL Output Low Voltage, FLT pin IOL = 2mA, FLT driven low. 0.4 V FLT_ILKG Leakage Current, FLT pin FLT not driven low. –1 1 µA tH_FLT Time FLT pin remains asserted low. 4 10 16 ms tDG_EN Enable deglitch filter. Pulses on EN0 or EN1 < tDG_EN(MIN) are not propagated to the control logic. Pulses on EN0 or EN1 > tDG_EN(MAX) are propagated to the control logic. Pulses on EN0 or EN1 ≥ tDG_EN(MIN) and ≤ tDG_EN(MAX) may or may not propagate to the control logic. The filter is not applied to EN1 transition to the FRS state. 78 242 µs (1) Measured with EN0 and/or EN1 set to GND or VLDO levels as required for the respective state. 6.12 Power Consumption Characteristics Operating under these conditions unless otherwise noted: -10 ℃ ≤ TJ ≤ 85 ℃, 2.85V ≤ VVIN ≤ 5.5V, RIREF = 75 kΩ ±1% overall tolerance PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IVIN_DISABLE Current consumed by VIN(1) VIN = 3.3V, VBUS = 0V, PP5V = 0V, PPHV = 0V, DISABLED state. Measure IVIN. TPS66020 only. 19 27 µA VIN = 5V, VBUS = 0V, PP5V = 0V, PPHV = 0V, DISABLED state. Measure IVIN. TPS66021 only. 25 36 µA IVIN_SRC Current consumed by VIN(1) VIN = 3.3V, PP5V = 5.5V, PPHV = 0V, SRC 1.5A or SRC 3.0A state. Measure IVIN. TPS66020 only. 102 µA VIN = 5V, PP5V = 5.5V, PPHV = 0V, SRC 1.5A or SRC 3.0A state. Measure IVIN. TPS66021 only. 153 µA IVIN_SNK Current consumed by VIN(1) VIN = 3.3V, PP5V = 0V, SNK state. Measure IVIN. TPS66020 only. VBUS = 5.5V/22V 87 µA VIN = 5V, PP5V = 0V, SNK state. Measure IVIN. TPS66021 only. VBUS = 5.5V/22V 134 µA |
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