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LTC1754-3.3 Regulated 3.3V/5V Charge Pump

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Description

LTC1754-3.3/LTC1754-5 Micropower, Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23 .

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Datasheet Specifications

Part number
LTC1754-3.3
Manufacturer
Linear Technology
File Size
202.31 KB
Datasheet
LTC1754-3.3_LinearTechnology.pdf
Description
Regulated 3.3V/5V Charge Pump

Features

* s s s s s s s s s s s DESCRIPTIO Ultralow Power: IIN = 13µA Regulated Output Voltage: 3.3V ±4%, 5V ±4% 5V Output Current: 50mA (VIN ≥ 3.0V) 3.3V Output Current: 40mA (VIN ≥ 2.5V) No Inductors Needed Very Low Shutdown Current:

Applications

* The total component area of the application circuit shown below is only 0.052 inch2. The LTC1754 operates as a Burst ModeTM switched capacitor voltage doubler to produce a regulated output. It has thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. The LTC1754 i

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