6.5 Thermal Information

THERMAL METRIC (1)

TIOS102,

TIOS1023,

TIOS1025

TIOS102, TIOS1023L

UNIT

DRC (10 Pins)

YAH (12 Pins)

RθJA

Junction-to-ambient thermal resistance

45.9

79.3

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

45.9

0.3

°C/W

RθJB

Junction-to-board thermal resistance

17.9

19.5

°C/W

ψJT

Junction-to-top characterization parameter

0.7

0.1

°C/W

ψJB

Junction-to-board characterization parameter

17.8

19.4

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

4.7

N/A

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

6.6 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted). Typical values are at VVCC = 24 V, VVCC_IN = 3.3 V,

VVCC_OUT = 3.3 V and TA = 25 ℃ unless otherwise specified.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLIES (VCC)

I(VCC)

Quiescent supply current

EN = LOW, no load

1

1.5

mA

EN = HIGH, no load

2.1

2.95

mA

LOGIC-LEVEL INPUTS (EN, IN, VSEL)

VIL

Input logic low voltage

0.8

V

VIH

Input logic high voltage

2

V

RPD

Pull-down (EN) resistance

100

kΩ

RPU

Pull-up (IN) resistance

200

kΩ

RPU

Pull-up (VSEL) resistance

1000

kΩ

CONTROL OUTPUTS (NFAULT)

VOL

Output logic low voltage

IO = 4 mA

0.5

V

IOZ

Output high impedance leakage

Output in Hi-Z, VO = 0 V or VCC_IN/OUT

–1

1

µA

DRIVER OUTPUT (OUT)

RDS(ON)

High-side driver on-resistance

2.5

4.5

Ω

VDS(ON)

High-side driver residual voltage

I = 200 mA

0.5

0.9

V

I = 100 mA

0.25

0.5

V

RDS(ON)

Low-side driver on-resistance

2.5

4.5

Ω

VDS(ON)

Low-side driver residual voltage

I = 200 mA

0.5

0.9

V

I = 100 mA

0.25

0.5

V

IPD

OUT pull-down current

EN = LOW, IN = LOW, RSET: >=

10 kΩ

0 ≤ V(OUT) ≤

(V(VCC) - 0.1) V

40

50

80

µA

IPU

OUT pull-up current

EN = LOW, IN = HIGH

40

50

80

µA

IO(LIM)

Driver output current limit

RSET = 10 kΩ;

V(OUT) = (V(VCC)-3) V or 3 V

300

350

400

mA

RSET = 110 kΩ;

V(OUT) = (V(VCC)-3) V or 3 V

35

50

70

mA

RSET = 0 to 5 kΩ; (2)

V(OUT) = (V(VCC)-3) V or 3 V

TJ < T(SDN) or t < 200 µs

500

mA

(Fast-detect mode) RSET = OPEN(1)

V(OUT) = (V(VCC)-3) V or 3 V

260

330

400

mA

TIOS102, TIOS1023, TIOS1025

SLLSFL4A – FEBRUARY 2022 – REVISED DECEMBER 2022

www.ti.com

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