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LM25019 Datasheet(PDF) 3 Page - Texas Instruments

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Part # LM25019
Description  48V, 100mA Constant On-Time Synchronous Buck Regulator
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM25019 Datasheet(HTML) 3 Page - Texas Instruments

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LM25019
www.ti.com
SNVS952 – DECEMBER 2012
Absolute Maximum Ratings
(1)
VIN, UVLO to RTN
-0.3V to 53V
SW to RTN
-1.5V to VIN +0.3V
BST to VCC
53V
BST to SW
13V
RON to RTN
-0.3V to 53V
VCC to RTN
-0.3V to 13V
FB to RTN
-0.3V to 5V
ESD Rating (Human Body Model(2)
2kV
Lead Temperature (3)
200°C
Storage Temperature Range
-55°C to +150°C
(1)
Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which
operation of the device is intended to be functional. For specifications and test conditions, see the Electrical Characteristics. The RTN
pin is the GND reference electrically connected to the substrate.
(2)
The human body model is a 100pF capacitor discharged through a 1.5k
Ω resistor into each pin.
(3)
For detailed information on soldering plastic PSOP package, refer to the Packaging Data Book available from National Semiconductor
Corporation. Max solder time not to exceed 4 seconds.
Operating Ratings
(1)
VIN Voltage
9V to 48V
Operating Junction Temperature
−40°C to +125°C
(1)
Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which
operation of the device is intended to be functional. For specifications and test conditions, see the Electrical Characteristics. The RTN
pin is the GND reference electrically connected to the substrate.
Copyright © 2012, Texas Instruments Incorporated
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