TPS66021 datasheet(9/38 Pages) TI1

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TPS66020, TPS66021

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SLVSEW8 – AUGUST 2019

Product Folder Links: TPS66020 TPS66021

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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

EN_Vt-

Negative going input-threshold

voltage, % of VLDO

VLDO = 2.85 - 5.5V

EN_HYS

Input hysteresis voltage, % of

VLDO

VLDO = 2.85 - 5.5V

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

FLT_ILKG

Leakage Current, FLT pin

FLT not driven low.

–1

µA

tH_FLT

Time FLT pin remains asserted

low.

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.

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.

µA

VIN = 5V, VBUS = 0V, PP5V =

0V, PPHV = 0V, DISABLED

state. Measure IVIN. TPS66021

only.

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

µA

VIN = 5V, PP5V = 0V, SNK

state. Measure IVIN. TPS66021

only.

VBUS =

5.5V/22V

134

µA

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