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LTC3240-3.3 - 3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter

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Datasheet preview – LTC3240-3.3

Datasheet Details

Part number LTC3240-3.3
Manufacturer Linear Technology
File Size 194.37 KB
Description 3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter
Datasheet download datasheet LTC3240-3.3 Datasheet
Additional preview pages of the LTC3240-3.3 datasheet.

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Full PDF Text Transcription

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LTC3240-3.3/LTC3240-2.5 3.3V/2.5V Step-Up/ Step-Down Charge Pump DC/DC Converter FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO Step-Up/Step-Down Charge Pumps Generate Fixed 3.3V or 2.5V Outputs VIN Range: 1.8V to 5.5V Output Current up to 150mA Automatic Mode Switching Constant Frequency (1.2MHz) Operation in Step-Up Mode Low Dropout Regulator Operation in Step-Down Mode Low No-Load Quiescent Current: IQ = 65µA Built-In Soft-Start Reduces Inrush Current Shutdown Disconnects Load from Input Shutdown Current < 1µA Short-Circuit/Thermal Protection Available in a 6-Lead (2mm × 2mm) DFN Package The LTC®3240-3.3/LTC3240-2.5 are step-up/step-down charge pump DC/DC converters that produce a fixed regulated output voltage of 3.3V or 2.5V over a wide input voltage range (1.8V to 5.5V).
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