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L5972D

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4.4V-36Vin, 1.235V-35Vout, 2Aout, SOIC-8

STMICROELECTRONICS L5972D

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Manufacturer Part No:
L5972D
Order Code:
1077142
Technical Datasheet:
L5972D   Datasheet
See all Technical Docs

Product Overview

The L5972D is a step down monolithic Power Switching Regulator with a minimum switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions. The device uses an internal P-channel D-MOS transistor (with a typical RDS (ON) of 250mR) as switching element to minimize the size of the external components. Pulse-by-pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.
  • Voltage feed-forward
  • Zero load current operation
  • Internal current limiting
  • Protection against feedback disconnection
  • Thermal shutdown

Applications

Consumer Electronics, Communications & Networking, Computers & Computer Peripherals, Industrial

Product Information

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:
Buck (Step Down)

:
4.4V

:
36V

:
1Outputs

:
SOIC

:
8Pins

:
2A

:
1.235V

:
35V

:
275kHz

:
150°C

:
-

:
-

:
MSL 3 - 168 hours
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Technical Docs (2)

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