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MAX1678

Maxim
Part Number MAX1678
Manufacturer Maxim
Description 1-Cell to 2-Cell / Low-Noise / High-Efficiency / Step-Up DC-DC Converter
Published May 6, 2005
Detailed Description 19-1381; Rev 0; 7/98 KIT ATION EVALU E L B AVAILA 1-Cell to 2-Cell, Low-Noise, High-Efficiency, Step-Up DC-DC Converte...
Datasheet PDF File MAX1678 PDF File

MAX1678
MAX1678

Overview
19-1381; Rev 0; 7/98 KIT ATION EVALU E L B AVAILA 1-Cell to 2-Cell, Low-Noise, High-Efficiency, Step-Up DC-DC Converter General Description Features o 0.
87V Guaranteed Start-Up o Up to 90% Efficiency o Built-In Synchronous Rectifier (no external diode) o Ultra-Small µMAX Package, 1.
1mm High o 37µA Quiescent Current (85µA from 1.
5V battery) o 2µA Logic-Controlled Shutdown o Power-Fail Detector o Dual Mode™ Output: Fixed 3.
3V Adjustable 2V to 5.
5V o 45mA Output Current at 3.
3V for 1-Cell Input o 90mA Output Current at 3.
3V for 2-Cell Input o Inductor-Damping Switch Suppresses EMI MAX1678 The MAX1678 is a high-efficiency, low-voltage, synchronous-rectified, step-up DC-DC converter intended ...


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