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LTC3786EUD#PBF - 

DC/DC Controller, High Performance, 4.5V to 38V, 1 Output, Synchronous Boost, 850kHz, QFN-16

LINEAR TECHNOLOGY LTC3786EUD#PBF

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Manufacturer Part No:
LTC3786EUD#PBF
Order Code:
2295141
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3786EUD#PBF is a high-performance synchronous boost Converter Controller that drives all N-channel power MOSFETs. Synchronous rectification increases efficiency, reduces power losses and eases thermal requirements, allowing the LTC3786 to be used in high power boost applications. A 4.5 to 38V input supply range encompasses a wide range of system architectures and battery chemistries. When biased from the output of the boost converter or another auxiliary supply, it can operate from an input supply as low as 2.5V after start-up. The 55µA no-load quiescent current extends operating run time in battery-powered systems. The operating frequency can be set for a 50 to 900kHz range or synchronized to an external clock using the internal PLL. It features a precision 1.2V reference and a power good output indicator. The SS pin ramps the output voltage during start-up.
  • Synchronous operation for highest efficiency and reduced heat dissipation
  • ±1% 1.2V Reference voltage
  • RSENSE or inductor DCR current sensing
  • Adjustable output voltage soft-start
  • Power good output voltage monitor
  • <8µA Low shutdown current

Applications

Industrial, Automotive, Medical, Power Management

Product Information

:
4.5V
:
38V
:
1 Output
:
100%
:
QFN
:
16Pins
:
850kHz
:
Synchronous Boost (Step Up)
:
-40°C
:
125°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
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