MAX868 Datasheet - Maxim

Regulated / Adjustable -2x Inverting Charge Pump

MAX868 Features

* o Regulated Negative Output Voltage (up to -2 x VIN) o Ultra-Small, 10-Pin µMAX Package o On-Demand Switching at up to 450kHz o 30µA Quiescent Supply Current o Requires Only Four Small External Capacitors o 1.8V to 5.5V Input Voltage Range o 0.1µA Logic-Controlled Shutdown o Up to 30mA Output Curren

MAX868 General Description

The MAX868 inverting charge pump provides a low-cost and compact means of generating a regulated negative voltage up to -2 x V IN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM opera.

MAX868 Datasheet (152.67 KB)

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Datasheet Details

Part number:

MAX868

Manufacturer:

Maxim

File Size:

152.67 KB

Description:

Regulated / adjustable -2x inverting charge pump.

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MAX868 Regulated Adjustable -2x Inverting Charge Pump Maxim

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MAX868 Features

MAX868 General Description

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