5

LMR23630

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SNVSAH2C – DECEMBER 2015 – REVISED JUNE 2017

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Copyright © 2015–2017, Texas Instruments Incorporated

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

In shutdown mode, the VCC to AGND maximum value is 5.25 V.

7 Specifications

7.1 Absolute Maximum Ratings

Over the recommended operating junction temperature range of –40°C to +125°C (unless otherwise noted)

(1)

PARAMETER

MIN

MAX

UNIT

Input voltages

VIN to PGND

–0.3

42

V

EN/SYNC to AGND

–5.5

FB to AGND

–0.3

4.5

RT to AGND

–0.3

4.5

PGOOD to AGND

–0.3

15

AGND to PGND

–0.3

0.3

Output voltages

SW to PGND

–1

V

SW to PGND less than 10 ns transients

–5

42

BOOT to SW

–0.3

5.5

VCC to AGND

–0.3

Junction temperature

–40

150

°C

Storage temperature

–65

150

°C

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

Human-body model (HBM) for HSOIC and WSON package

(1)

±2500

V

±1000

±750

(1)

Operating Ratings indicate conditions for which the device is intended to be functional, but do not ensure specific performance limits. For

ensured specifications, see Electrical Characteristics.

7.3 Recommended Operating Conditions

Over the recommended operating junction temperature range of –40°C to +125°C (unless otherwise noted)

(1)

MIN

MAX

UNIT

Input voltage

VIN (HSOIC)

4.5

36

V

VIN (WSON)

4

36

EN/SYNC

–5

36

FB

–0.3

1.2

PGOOD

–0.3

12

Input current

PGOOD pin current

0

1

mA

Output voltage

1

28

V

Output current

0

2.5

A

Temperature

–40

125

°C