LTC1754ES6-5#TRMPBF - 

DC/DC Fixed Charge Pump Voltage Converter, 2.7 V to 5.5 V in, 5 V/50 mA out, SOT-23-6

LTC1754ES6-5#TRMPBF - DC/DC Fixed Charge Pump Voltage Converter, 2.7 V to 5.5 V in, 5 V/50 mA out, SOT-23-6

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Product Overview

The LTC1754ES6-5#TRMPBF is a 5V micropower regulated Charge Pump with shutdown that produces a regulated output. The input voltage range is 2.7 to 5.5V for 5V output. Extremely low operating current and a low external parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) make the LTC1754 ideally suited for small, battery-powered applications. The total component area of the application circuit shown below is only 0.052 inch². The LTC1754 operates as a Burst Mode® 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 efficiency of the LTC1754 is similar to that of a linear regulator with an effective input voltage of twice the actual input voltage.
  • Ultralow power (IIN = 13µA)
  • 5V ±4% Regulated output voltage
  • No inductors needed
  • Very low shutdown current (<1µA)
  • Shutdown disconnects load from VIN
  • 600kHz Internal oscillator
  • Short-circuit and over-temperature protection
  • Ultra small application circuit


Communications & Networking, Consumer Electronics, LED Lighting, Power Management, Computers & Computer Peripherals, Portable Devices

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