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CX8509 Datasheet Monolithic Synchronous Buck Regulator

Manufacturer: Core Micro Technology

Overview: DESCRIPTION The CX8509 is a monolithic synchronous buck regulator. The device integrates 100mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.75V to 25V.

Datasheet Details

Part number CX8509
Manufacturer Core Micro Technology
File Size 628.10 KB
Description Monolithic Synchronous Buck Regulator
Datasheet CX8509-CoreMicroTechnology.pdf

General Description

The CX8509 is a monolithic synchronous buck regulator.

The device integrates 100mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.75V to 25V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Key Features

  • z 2A Output Current z Wide 4.75V to 25V Operating Input Range z Integrated 100mΩ Power MOSFET Switches z Output Adjustable from 0.925V to 20V z Up to 95% Efficiency z Programmable Soft-Start z Stable with Low ESR Ceramic Output Capaci- tors z Fixed 400KHz Frequency z Cycle-by-Cycle Over Current Protection z Input Under Voltage Lockout z Thermally Enhanced 8-Pin SOIC Package.

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CX8509 Distributor