MAX682 Datasheet PDF – Charge Pump Switching Regulator

Part Number: MAX682

Function: 5.5 V, 250 mA, 1300 kHz, Charge Pump Switching Regulator

Package: SOIC-8 Pin Type

Manufacturer: Maxim Integrated


MAX682 datasheet



The MAX682 / MAX683 / MAX684 charge-pump regulators generate 5V from a 2.7V to 5.5V input. They are specifically designed to serve as high-efficiency auxiliary supplies in applications that demand a compact design. The MAX682, MAX683, and MAX684 deliver 250mA, 100mA, and 50mA output current, respectively.

These complete 5V regulators require only one resistor and three external capacitors—no inductors are need ed. High switching frequencies (externally adjustable up to 2MHz) and a unique regulation scheme allow the use of capacitors as small as 1µF per 100mA of output current. The MAX683/MAX684 are offered in a space saving 8-pin µMAX package that is only 1.1mm high, while the MAX682 is available in an 8-pin SO.



1. 1.1mm Height in µMAX Package (MAX683/MAX684)

2. Up to 250mA Output Current (MAX682)

3. Regulated ±4% Output Voltage

4. 50kHz to 2MHz Adjustable Switching Frequency



1. Flash Memory Supplies

2. Battery-Powered Applications

3. Miniature Equipment

4. PCMCIA Cards


Other data sheets are available within the file:

MAX682ESA+, MAX682ESA, MAX683, MAX683EUA, MAX684


MAX682 Datasheet PDF Download

MAX682 pdf