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MAX1759 - Buck/Boost Regulating Charge Pump

MAX1759 Description

19-1600; Rev 0; 1/00 Buck/Boost Regulating Charge Pump in µMAX General .
The MAX1759 is a buck/boost regulating charge pump that generates a regulated output voltage from a single lithium-ion (Li+) cell, or two or three NiM.

MAX1759 Features

* o Regulated Output Voltage (Fixed 3.3V or Adjustable 2.5V to 5.5V) o 100mA Guaranteed Output Current o +1.6V to +5.5V Input Voltage Range o Low 50µA Quiescent Supply Current o 1µA Shutdown Mode o Load Disconnected from Input in Shutdown o High 1.5MHz Operating Frequency o Uses Small Ceramic Capacito

MAX1759 Applications

* Li+ Battery-Powered Applications Miniature Equipment Backup Battery Boost Converters Translators PART MAX1759EUB TEMP. RANGE -40°C to +85°C PIN-PACKAGE 10 µMAX Typical Operating Circuit CX IN +1.6V TO +5.5V CIN OUT 3.3V AT 100mA COUT Pin Configuration TOP VIEW CXN IN CXP OUT POK 1 SHDN IN IN 2

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Buck Boost Regulating Charge Pump Maxim
Maxim MAX1759-like datasheet