Datasheet

TPS22934
www.ti.com SLVSAD4A –AUGUST 2010–REVISED JUNE 2013
ABSOLUTE MAXIMUM RATINGS
(1)
MIN MAX UNIT
V
IN
Input voltage range –0.3 4 V
V
OUT
Output voltage range V
IN
+ 0.3 V
V
ON
Control input voltage range –0.3 4 V
I
MAX
Maximum continuous switch current, T
A
= -40°C to 85°C 1 A
I
PLS
Maximum pulsed switch current, 100-µs pulse, 2% duty cycle, T
A
= -40°C to 85°C 1.4 A
T
A
Operating free-air temperature range –40 85 °C
T
stg
Storage temperature range –65 150 °C
Human-Body Model (HBM) 3000
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 ratings
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.
DISSIPATION RATINGS
DERATING
FACTOR
BOARD PACKAGE R
θJC
R
θJA
T
A
< 25°C T
A
= 70°C T
A
= 85°C
ABOVE
T
A
= 25°C
High-K
(1)
YZV 28.18°C/W 120.62°C/W -8.2904 mW/°C 829.04 mW 455.97 mW 331.61 mW
(1) The JEDEC high-K (2s2p) board used to derive this data was a 3- × 3-inch, multilayer board with 1-ounce internal power and ground
planes and 2-ounce copper traces on top and bottom of the board.
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
V
IN
Input voltage 1.5 3.6 V
V
ON
Control input voltage 0 3.6
V
OUT
Output voltage V
IN
V
C
IN
Input capacitance 1
(1)
µF
(1) See the Input Capacitor section in Application Information.
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