6.5 Electrical Characteristics (continued)

TJ = –40°C to +125°C. PVIN = 4 V to 16 V, VVCC = 4.5 V to 5.0 V (unless otherwise noted). Typical values are at TJ = 25°C,

PVIN = 12 V and VVCC = 4.5 V.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER GOOD

VOL(PG)

PG pin output low-level voltage

IPG = 10 mA, PVIN = 12 V, VVCC = 4.5 V

300

mV

ILKG(PG)

PG pin Leakage current when open drain

output is high

Rpullup = 10 kΩ, VPG = 5 V

5

µA

Minimum VCC for valid PG pin output

PVIN = 0 V, VEN = 0 V, Rpullup = 10 kΩ,

VPG ≤ 0.3 V

1.2

V

OUTPUT DISCHARGE

Output discharge on VOSNS pin

PVIN = 12 V, VVCC = 4.5 V, VVOSNS = 0.5 V,

EN=0V

455

Ω

THERMAL SHUTDOWN

TJ(SD)

Thermal shutdown (Analog OTP) threshold

(1)

Junction temperature rising

153

166

°C

TJ(HYS)

Thermal shutdown (Analog OTP) hysteresis

(1)

30

°C

(1)

These parameters are provided for reference only, and do not constitute part of TI's published device specifications for purpose of TI's

product warranty.

www.ti.com

TPS548C26

SLVSGM2 – MARCH 2023

Copyright © 2023 Texas Instruments Incorporated

Submit Document Feedback

9

Product Folder Links: TPS548C26