Datasheet Details
| Part number | LTC3527-1 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 363.79 KB |
| Description | 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters |
| Datasheet |
 LTC3527-1 Datasheet
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General Description
The LTC®3527/LTC3527-1 are dual high efficiency, step-up DC/DC converters in a space saving 16-lead 3mm × 3mm QFN package.
Battery life is maximized with a 700mV startup voltage and operation down to 500mV once started.
Key Features
- n Dual Synchronous Step-Up DC/DC Converters n Delivers 3.3V at 200mA/100mA from one Alkaline/ NiMH Cell, or 3.3V at 400mA/200mA from Two Cells n VIN Start-Up Voltage: 700mV n 0.5V to 5V VIN Range After Start-Up n 1.6V to 5.25V VOUT Range n Output Disconnect in Shutdown n VIN > VOUT Operation n 1.2MHz or 2.2MHz Operation n Up to 94% Efficiency n 12μA Quiescent Current in Burst Mode® Operation n Inrush Current Limiting and Soft-Start n Internal Synchronous Rectifiers n Logic-Controlled Shutdown (< 2.