LTC3531 Buck-Boost Synchronous DC/DC Converters

Linear Technology

Description

LTC3531/ LTC3531-3.3/LTC3531-3 200mA Buck-Boost Synchronous DC/DC Converters + U U .

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Datasheet Specifications

Part number: LTC3531
Manufacturer: Linear Technology
File Size: 711.13 KB
Datasheet: LTC3531_LinearTechnology.pdf
Description: Buck-Boost Synchronous DC/DC Converters

Features

* Regulated Output with Input Above, Below or Equal to the Output
* Single Inductor
* Up to 90% Efﬁciency
* VIN Range: 1.8V to 5.5V
* 200mA at 3.3VOUT from 3.6V Input
* 125mA at 3VOUT from 2.5V Input
* Fixed VOUT Versions (TSOT, DFN): 3.3V, 3V
* Adjustable VOUT Versio

Applications

* The converters operate in Burst Mode, minimizing solution footprint and component count as well as providing high conversion efﬁciency over a wide range of load currents. The devices include two 0.5Ω N-channel MOSFET switches and two P-channel switches (0.5Ω, 0.8Ω). Quiescent current is typically 1

LTC3531 Distributors

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LTC3534 LTC3523 LTC3523-2 LTC3524 LTC3525-3 LTC3525-3.3

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LTC3531 Buck-Boost Synchronous Converters Linear Technology

Linear Technology LTC3531-like datasheet