Charge

Pump

Control

Logic

GND

ON

TPS22920

www.ti.com

SLVSAY8A – JUNE 2011 – REVISED JULY 2013

FUNCTIONAL BLOCK DIAGRAM

FUNCTION TABLE

ON

VIN to VOUT

L

OFF

ON

H

ON

OFF

(1)

See Application section ‘Output Pull-Down’

ABSOLUTE MAXIMUM RATINGS

(1)

VALUE

UNIT

Input voltage range

–0.3 to 4

V

Output voltage range

VIN + 0.3

V

Input voltage range

–0.3 to 4

V

Maximum Continuous Switch Current

4

A

Maximum Pulsed Switch Current, pulse <300µS, 2% duty cycle

6

A

Operating free-air temperature range

–40 to 85

°C

Maximum junction temperature

125

°C

Storage temperature range

–65 to 150

°C

Maximum lead temperature (10-s soldering time)

300

°C

Human-Body Model (HBM)

4000

ESD

Electrostatic discharge protection

V

Charged Device Model (CDM)

1000

(1)

Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress only, and

functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is

not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

Copyright © 2011–2013, Texas Instruments Incorporated

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