REF3425 datasheet(6/29 Pages) TI1

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REF34-Q1

SBAS901A – JULY 2018 – REVISED SEPTEMBER 2018

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Product Folder Links: REF34-Q1

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Electrical Characteristics (continued)

At TA = 25°C unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TURNON

tON

Turn on time

0.1% of output voltage settling, CL = 10 µF

2.5

CAPACITIVE LOAD

Stable output

capacitor value

−40°C ≤ TA ≤ 125°C

0.1

µF

OUTPUT VOLTAGE

VREF

Output voltage

REF3425Q1

2.5

REF3430Q1

REF3433Q1

3.3

REF3440Q1

4.096

REF3450Q1

5.0

POWER SUPPLY

VIN

Input voltage

VREF

+ VDO

Output current

capacity

VIN = VREF + VDO

(3) to 12 V

Sourcing

VIN = VREF + VDO

(3) to 12 V

Sinking

–10

Quiescent current

−40°C ≤ TA ≤ 125°C

Active mode

µA

−40°C ≤ TA ≤ 125°C

Shutdown mode

2.5

VDO

Dropout voltage

IL = 0 mA, TA = 25°C

IL = 0 mA, −40°C ≤ TA ≤ +125°C

100

IL = 10 mA, −40°C ≤ TA ≤ +125°C

500

VEN

ENABLE pin

voltage

Voltage reference in active mode (EN = 1)

1.6

Voltage reference in shutdown mode (EN = 0)

0.5

IEN

ENABLE pin

leakage current

VEN = VIN=12 V, −40°C ≤ TA ≤ 125°C

µA

REF3425 Datasheet(PDF) 6 Page - Texas Instruments

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