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MIC28515T-E/PHA

DC-DC Switching (Step Down) Regulator, Adjustable, 800 kHz, 4.5V-75Vin, 600 mV-32V/5 A out, VQFN-32

MIC28515T-E/PHA - DC-DC Switching (Step Down) Regulator, Adjustable, 800 kHz, 4.5V-75Vin, 600 mV-32V/5 A out, VQFN-32

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MIC28515T-E/PHA
Order Code:
2772596
Technical Datasheet:
MIC28515T-E/PHA   Datasheet
See all Technical Docs

Product Overview

The MIC28515 is an adjustable frequency, synchronous buck regulator that features a unique adaptive on-time control architecture. The MIC28515 operates over an input supply range of 4.5V to 75V, and provides a regulated output of up to 5A of output current. The output voltage is adjustable down to 0.6V with an accuracy of ±1%. The MIC28515 off ers a 'Mode" select pin allowing the user to choose between Hyper Light load and Hyper Speed control operations.
  • Hyper Speed Control® architecture enables: High input-to-output voltage conversion ratio capability & Small output capacitance
  • 4.5V to 75V input voltage
  • 5A output current capability with up to 95% effi ciency
  • Adjustable output voltage from 0.6V to 32V
  • ±1% FB Accuracy
  • Any Capacitor™ stable: zero-ESR to high-ESR output capacitors
  • 270 kHz to 800 kHz adjustable switching frequency
  • Built-in 5V regulator for single-supply operation

Applications

Industrial, Power Management, Communications & Networking

Product Information

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:
Synchronous Buck (Step Down)

:
4.5V

:
75V

:
1Outputs

:
VQFN

:
32Pins

:
5A

:
600mV

:
32V

:
800kHz

:
125°C

:
-

:
-

:
MSL 3 - 168 hours
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Technical Docs (1)

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