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ADP3088

Analog Devices
Part Number ADP3088
Manufacturer Analog Devices
Description 1 MHz/ 750 mA Buck Regulator
Published Mar 23, 2005
Detailed Description PRELIMINARY TECHNICAL DATA a Preliminary Technical Data FEATURES 1 MHz PWM Frequency Automatic PWM to Power Saving Mode...
Datasheet PDF File ADP3088 PDF File

ADP3088
ADP3088

Overview
PRELIMINARY TECHNICAL DATA a Preliminary Technical Data FEATURES 1 MHz PWM Frequency Automatic PWM to Power Saving Mode at Light Load Fully Integrated 1 A Power Switch 3% Output Regulation Accuracy over Temperature, Line, and Load 100% Duty Cycle Operation Simple Compensation Output Voltage: 1.
25 V to 10.
5 V Small Inductor and MLC Capacitors Low Quiescent Current while Pulse Skipping Thermal Shutdown Fully Integrated Soft Start Cycle-by-cycle Current Limit APPLICATONS PDAs and Palmtop Computers Notebook Computers PCMCIA Cards Bus Products Portable Instruments GENERAL DESCRIPTION IN IN 1 MHz, 750 mA Buck Regulator ADP3088 FUNCTIONAL BLOCK DIAGRAM SW CURRENT SENSE PWM 1MHz AMP COMPARATOR S Q R DRV PROTECTION LOGIC (ILIM, OT) ERROR AMP gm RUN/STOP COMPARATORS FB SOFT-START TIMER COMP GND GND + REF 1.
245V The ADP3088 is a high frequency, non-synchronous PWM step-down DC-DC regulator with an integrated 1A power switch in a space-saving MSOP8 package.
It provides high efficiency, exc...


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