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LTC3526B-2 - 500mA 2MHz Synchronous Step-Up DC/DC Converters

Download the LTC3526B-2 datasheet PDF. This datasheet also covers the LTC3526-2 variant, as both devices belong to the same 500ma 2mhz synchronous step-up dc/dc converters family and are provided as variant models within a single manufacturer datasheet.

General Description

n Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells n VIN Start-Up Voltage: 850mV n VIN Operating Range: 0.5V to 5V n 1.6V to 5.25V VOUT Range n Up to 94% Efficiency n Output Disconnect n 2MHz Fixed Frequency Operation n VIN > VOUT Operation n Integrated Soft-

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Note: The manufacturer provides a single datasheet file (LTC3526-2_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for LTC3526B-2 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LTC3526B-2. For precise diagrams, and layout, please refer to the original PDF.

LTC3526-2/LTC3526B-2 NOT RECOMMENDED FOR NEW DESIGNS Contact Linear Technology for Potential Replacement 500mA 2MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN ...

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ment 500mA 2MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN Features Description n Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells n VIN Start-Up Voltage: 850mV n VIN Operating Range: 0.5V to 5V n 1.6V to 5.25V VOUT Range n Up to 94% Efficiency n Output Disconnect n 2MHz Fixed Frequency Operation n VIN > VOUT Operation n Integrated Soft-Start n Current Mode Control with Internal Compensation n Burst Mode® Operation with 9µA Quiescent Current (LTC3526-2) n Low Noise PWM Operation (LTC3526B-2) n Internal Synchronous Rectifier n Logic Controlled Shutdown (IQ < 1µA) n Anti-Rin

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