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FULL DATA SHEET (PDF, 1.3MB) Download   E-Mail The MAX866 evaluation kit (EV kit) is a fully assembled and tested surface-mount printed circuit board. It can also evaluate the adjustable-output MAX867. The MAX866/MAX867 are CMOS, step-up, DC-DC switching regulators for small, low input voltage or battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The MAX867 adjustable version accepts 0.8V to 6V input voltages and generates a higher, adjustable output voltage in the 2.7V to 6V range. Typical full-load efficiencies for the MAX866/MAX867 are greater than 80%. A movable jumper on the EV kit selects either a 3.3V or 5.0V output voltage. Additional pads on the board's solder side accommodate resistors for the LBI/LBO low battery detector or MAX867 output adjustment.

Key Features		Applications/Uses
Low 0.8V to 6V Input Supply Voltage 0.9V Guaranteed Start-Up Supply Voltage 27µA Quiescent Current 1µA Shutdown Mode Up to 250kHz Switching Frequency ±1.5% Reference Tolerance Low-Battery Detector (LBI/LBO) Ultra-Small 8-Pin µMAX Package (1.11mm High) Surface-Mount Construction Fully Assembled and Tested		1-Cell Battery-Operated Equipment Backup Supplies Detectors Pagers Remote Controls

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