Datasheet

TPS57112-Q1
SLVSAL8 –DECEMBER 2010 www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
T
A
PACKAGE ORDERABLE PART NUMBER TOP-SIDE MARKING
–40°C to 125°C QFN – RTE Reel of 2500 TPS57112QRTERQ1 7112Q
ABSOLUTE MAXIMUM RATINGS
(1)
VALUES
UNIT
MIN MAX
VIN –0.3 7
EN –0.3 7
BOOT PH + 7
VSENSE –0.3 3
Input voltage V
COMP –0.3 3
PWRGD –0.3 7
SS/TR –0.3 3
RT/CLK –0.3 7
BOOT-PH 7
Output voltage PH –0.6 7 V
PH 10 ns Transient –2 10
EN 100 µA
Source current
RT/CLK 100 µA
COMP 100 µA
Sink current PWRGD 10 mA
SS/TR 100 µA
T
j
–40 150 °C
Temperature
T
stg
–65 150 °C
(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 ELECTRICAL
SPECIFICATIONS is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
T
A
Operating ambient temperature –40 125 °C
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