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L5973AD

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4V-36Vin, 1.235V-35Vout, 2Aout, HSOP-8

STMICROELECTRONICS L5973AD

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Manufacturer Part No:
L5973AD
Order Code:
1077143
Technical Datasheet:
L5973AD   Datasheet
See all Technical Docs

Product Overview

The L5973AD is a step down monolithic Power Switching Regulator with a 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 of 200mR) as switching element to avoid the use of bootstrap capacitor and guarantee high efficiency. 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
  • Inhibit for zero current consumption
  • Synchronization
  • Protection against feedback disconnection
  • Thermal shutdown

Applications

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

Product Information

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:
Buck (Step Down)

:
4V

:
36V

:
1Outputs

:
HSOP

:
8Pins

:
2A

:
1.235V

:
35V

:
500kHz

:
150°C

:
-

:
-

:
-
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Technical Docs (2)

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5,992 available for 3 - 4 day despatch

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