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LM34919 Fiches technique(PDF) 3 Page - Texas Instruments

No de pièce LM34919
Description  Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator
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Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

LM34919 Fiches technique(HTML) 3 Page - Texas Instruments

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LM34919
www.ti.com
SNOSAY2E – MAY 2007 – REVISED FEBRUARY 2013
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.
Absolute Maximum Ratings
(1)
VIN to RTN
44V
BST to RTN
52V
SW to RTN (Steady State)
-1.5V
ESD Rating, Human Body Model(2)
2kV
BST to VCC
44V
VIN to SW
44V
BST to SW
14V
VCC to RTN
14V
SGND to RTN
-0.3V to +0.3V
SS to RTN
-0.3V to 4V
All Other Inputs to RTN
-0.3 to 7V
Storage Temperature Range
-65°C to +150°C
Junction temperature
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.
(2)
The human body model is a 100pF capacitor discharged through a 1.5k
Ω resistor into each pin.
Operating Ratings
(1)
VIN
8.0V to 40V
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.
Copyright © 2007–2013, Texas Instruments Incorporated
Submit Documentation Feedback
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