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LM2840-Q1, LM2841-Q1, LM2842-Q1

SNVSBE5 – APRIL 2019

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Product Folder Links: LM2840-Q1 LM2841-Q1 LM2842-Q1

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Copyright © 2019, Texas Instruments Incorporated

Electrical Characteristics (continued)

Specifications are for TJ = 25°C unless otherwise specified. Minimum and Maximum limits are specified through test, design,

or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference

purposes only. Unless otherwise stated the following conditions apply: VIN = 12 V.

(1)(2)(3)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VUVP

Undervoltage lockout

thresholds

On threshold

3.7

V

TJ = −40°C to 125°C

4.4

Off threshold

3.5

TJ = −40°C to 125°C

3.25

V SHDN

Shutdown threshold

Device ON

1

V

TJ = −40°C to 125°C

2.3

Device OFF

0.9

TJ = −40°C to 125°C

0.3

ISHDN

Shutdown pin input bias

current

VSHDN = 2.3 V

(6)

0.05

µA

TJ = −40°C to 125°C

1.5

VSHDN = 0 V

0.02

TJ = −40°C to 125°C

1.5