MAX769 Datasheet - Maxim

MAX769 2 or 3-Cell / Step-Up/Down / Two-Way Pager System

The MAX769 is a complete buck/boost power supply and monitoring system for two-way pagers or other lowpower digital communications devices. Few external components are required. Included on-chip are: * An 80mA output, synchronous-rectified, buck/boost DC-DC converter with a digitally control.

MAX769 Features

* o Regulated Step-Up/Step-Down Operation o 80mA Output from 3 Cells o 85% Efficiency o 13µA Idle Mode™ (coast) Current o Selectable Low-Noise PWM or Low-Current PFM Operation o PWM Operating Frequency Synchronized to Seven Times an External Clock Source o Operates at 270kHz with No External Clock o A

MAX769_MaximIntegratedProducts.pdf

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Datasheet Details

Part number:

MAX769

Manufacturer:

Maxim

File Size:

161.65 KB

Description:

2 or 3-cell / step-up/down / two-way pager system.

MAX769 Distributor

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TAGS

MAX769 MAX769 3-Cell Step-Up Down Two-Way Pager System Maxim