Low

LTC3412AEFE#PBF - 

DC-DC Switching Buck Step Down Regulator, Adjustable, 2.25V-5.5Vin, 800mV-5Vout, 3Aout, TSSOP-16

LINEAR TECHNOLOGY LTC3412AEFE#PBF

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Manufacturer Part No:
LTC3412AEFE#PBF
Order Code:
2295046
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3412AEFE#PBF is a high-efficiency monolithic synchronous step-down DC-to-DC Converter utilizing a constant frequency and current-mode architecture. It operates from an input voltage range of 2.25 to 5.5V and provides a regulated output voltage from 0.8 to 5V while delivering up to 3A of output current. The internal synchronous power switch with 77mR on-resistance increases efficiency and eliminates the need for an external Schottky diode. Switching frequency is set by an external resistor or can be synchronized to an external clock. 100% duty cycle provides low dropout operation extending battery life in portable systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of loads and output capacitors. The LTC3412A can be configured for either Burst Mode® operation or forced continuous operation.
  • Synchronizable switching frequency
  • Power good output voltage monitor
  • Over-temperature protection
  • Up to 95% high efficiency
  • 64µA Low quiescent current
  • ±2% Output voltage accuracy

Applications

Power Management, Computers & Computer Peripherals, Portable Devices

Product Information

:
Synchronous Buck (Step Down)
:
2.25V
:
5.5V
:
1Outputs
:
TSSOP
:
16Pins
:
3A
:
800mV
:
5V
:
4MHz
:
125°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
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More stock available week commencing 04/12/17
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