Datasheet

Charge
Pump
Control
Logic
GND
V
IN
ON
V
OUT
TPS22920
www.ti.com SLVSAY8A –JUNE 2011–REVISED JULY 2013
FUNCTIONAL BLOCK DIAGRAM
FUNCTION TABLE
ON VIN to VOUT VOUT to GND
(1)
L OFF ON
H ON OFF
(1) See Application section ‘Output Pull-Down’
ABSOLUTE MAXIMUM RATINGS
(1)
VALUE UNIT
V
IN
Input voltage range –0.3 to 4 V
V
OUT
Output voltage range VIN + 0.3 V
V
ON
Input voltage range –0.3 to 4 V
I
MAX
Maximum Continuous Switch Current 4 A
I
PLS
Maximum Pulsed Switch Current, pulse <300µS, 2% duty cycle 6 A
T
A
Operating free-air temperature range –40 to 85 °C
T
J
Maximum junction temperature 125 °C
T
STG
Storage temperature range –65 to 150 °C
T
LEAD
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.
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