Low

LTC3525ISC6-3.3#TRMPBF - 

Synchronous Boost (Step Up) Switching Regulator, Fixed, 850mV-4.5V In, 3.3V And 0.4A Out, SC-70-6

LINEAR TECHNOLOGY LTC3525ISC6-3.3#TRMPBF

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

Manufacturer Part No:
LTC3525ISC6-3.3#TRMPBF
Order Code:
2483288
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
4.5V
:
400mA
:
125°C
:
6Pins
:
850mV
:
-
:
Synchronous Boost (Step Up)
:
-
:
SC-70
:
-
:
Each
:
3.3V
:
-
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Product Overview

The LTC3525ISC6-3.3#TRMPBF is a high efficiency synchronous step-up DC/DC Converter with output disconnect that can start up with an input as low as 0.85V. It offers a compact, high efficiency alternative to charge pumps in single cell or dual cell alkaline or Li-Ion applications. Only three small external components are required. The device includes a 0.5R N-channel MOSFET switch and a 0.8R P-channel synchronous rectifier. Peak switch current ranges from 150 to 400mA, depending on load, providing enhanced efficiency. Quiescent current is an ultralow 7µA. Other features include <1µA shutdown current, antiringing control and thermal shutdown.
  • Up to 95% Efficiency
  • Output disconnect and inrush current limit
  • Only three external components
  • VIN >VOUT Operation
  • Antiringing control
  • Short-circuit and overtemperature protection
  • Very low profile of 1mm
  • <1µA Shutdown current

Applications

Consumer Electronics, Portable Devices, Audio, Metering, Power Management

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