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LTC3834EDHC-1#PBF - 

DC/DC Controller, High Performance, 4V to 36V, 1 Output, Synchronous Buck, 580kHz, DFN-16

LTC3834EDHC-1#PBF - DC/DC Controller, High Performance, 4V to 36V, 1 Output, Synchronous Buck, 580kHz, DFN-16

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LTC3834EDHC-1#PBF
Order Code:
2295163
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3834EDHC-1#PBF is a high-performance step-down Switching Regulator Controller drives an all N-channel synchronous power MOSFET stage. The constant-frequency current-mode architecture allows a phase-lockable frequency of up to 650kHz. The 30µA no-load quiescent current extends operating life in battery powered systems. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3834-1 features a precision 0.8V reference. The 4 to 36V input supply range encompasses a wide range of battery chemistries. The TRACK/SS pin ramps the output voltage during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions.
  • ±1% Output voltage accuracy
  • Dual N-channel MOSFET synchronous drive
  • Adjustable output voltage soft-start or tracking
  • Output current foldback limiting
  • Output overvoltage protection
  • Selectable continuous, pulse-skipping or burst mode operation at light loads

Applications

Automotive, Communications & Networking, Power Management

Product Information

:
4V
:
36V
:
1 Output
:
99.4%
:
DFN
:
16Pins
:
580kHz
:
Synchronous Buck (Step Down)
:
-40°C
:
85°C
:
Cut Tape
:
-
:
-
:
Yes
:
MSL 1 - Unlimited
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