7.5 Electrical Characteristics (continued)

over operating junction temperature (TJ = -40 °C to +150 °C) and VIN = 2.75 V to 6 V. Typical values at VIN = 5 V and TJ = 25

°C. (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ISS/TR

SS/TR Pin Source Current

2.1

2.5

2.8

µA

Tracking Gain

VFB / VSS/TR for nominal VFB = 0.6 V

1

Tracking Offset

feedback voltage with VSS/TR = 0 V for nominal VFB = 0.6 V

17

mV

POWER SWITCH

RDS(ON)

High-Side MOSFET ON-

Resistance

VIN ≥ 5 V

37

60

mΩ

RDS(ON)

Low-Side MOSFET ON-

Resistance

VIN ≥ 5 V

15

35

mΩ

High-Side MOSFET leakage

current

VIN = 6 V; V(SW) = 0 V

30

µA

Low-Side MOSFET leakage

current

V(SW) = 6 V

55

µA

SW leakage

V(SW) = 0.6 V; current into SW pin

-0.025

30

µA

ILIMH

High-Side MOSFET Current

Limit

dc value, for TPS62810; VIN = 3 V to 6 V

4.8

5.6

6.55

A

ILIMH

High-Side MOSFET Current

Limit

dc value, for TPS62813; VIN = 3V to 6 V

3.9

4.5

5.25

A

ILIMH

High-Side MOSFET Current

Limit

dc value, for TPS62812; VIN = 3 V to 6 V

2.8

3.4

4.2

A

ILIMH

High-Side MOSFET Current

Limit

dc value, for TPS62811; VIN = 3 V to 6 V

2.0

2.6

3.25

A

ILIMNEG

Negative Valley Current Limit

dc value

-1.8

A

fS

PWM Switching Frequency

Range

1.8

2.25

4

MHz

fS

PWM Switching Frequency

with COMP/FSET tied to VIN or GND

2.025

2.25

2.475

MHz

PWM Switching Frequency

Tolerance

using a resistor from COMP/FSET to GND, fs = 1.8 MHz to 4

MHz

-19%

18%

ton,min

Minimum on-time of HS FET

TJ = –40°C to 125°C, VIN = 3.3 V

50

75

ns

ton,min

Minimum on-time of LS FET

VIN = 3.3 V

30

ns

OUTPUT

VFB

Feedback Voltage

adjustable output voltage versions

0.6

V

VFB

Feedback Voltage

fixed output voltage

TPS6281302

0.8

V

VFB

Feedback Voltage

fixed output voltage

TPS6281206, TPS6281126,

TPS6281326, TPS6281006

1.0

V

VFB

Feedback Voltage

fixed output voltage

TPS6281208, TPS6281008,

TPS6281228

1.1

V

VFB

Feedback Voltage

fixed output voltage

TPS6281109

1.15

V

VFB

Feedback Voltage

fixed output voltage

TPS628110A, TPS628112A,

TPS628122A, TPS628130A

1.2

V

VFB

Feedback Voltage

fixed output voltage

TPS628132D

1.35

V

VFB

Feedback Voltage

fixed output voltage

TPS628122G

1.5

V

VFB

Feedback Voltage

fixed output voltage

TPS628112M, TPS628120M,

TPS628132D, TPS628100M,

TPS628132M

1.8

V

VFB

Feedback VoltageVoltage

fixed output voltage

TPS628113H

3.3

V

ILKG_FB

FB Input Leakage Current for

Adjustable Voltage Versions

VFB = 0.6 V

1

70

nA

www.ti.com

TPS62810-Q1, TPS62811-Q1, TPS62812-Q1, TPS62813-Q1

SLVSDU1J – AUGUST 2018 – REVISED MARCH 2023

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