6.6 Electrical Characteristics REF54300 (continued)

Typical specifications at TA = 25°C, min-max specifications verified across temperature range, IL = 0mA, CIN = 0.1µF, CREF =

10µF, CNR = Open, VIN = VREF + VDO, unless otherwise noted (1)

PARAMETER

TEST CONDITION

MIN

TYP

MAX

UNIT

VDO

Dropout voltage

IL = 5mA, –40°C ≤ TA ≤ 125°C

250

mV

IL = 10mA, –40°C ≤ TA ≤ 125°C

400

mV

ISC

Short circuit current

VREF = 0V

21

mA

(1)

REF54300 device is in preview state. All specifications are preliminary and subject to change before production release .

(2)

ESR for the capacitor can range from 10mΩ to 1Ω.

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REF54

SNVSCN7D – NOVEMBER 2023 – REVISED JUNE 2026

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