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ET8020 1.2MHz constant frequency current mode PWM step-down converter

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Description

General .
The ET8020 is a 1.

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Datasheet Specifications

Part number
ET8020
Manufacturer
Etek Microelectronics
File Size
222.46 KB
Datasheet
ET8020-EtekMicroelectronics.pdf
Description
1.2MHz constant frequency current mode PWM step-down converter

Features

* Input Voltage Range: 2.5V to 5.5V Output Voltages from 0.6V to VIN 2A Output Current High Efficiency: Up to 95% 1.2MHz Constant Switching Frequency Allows Use of Ceramic Capacitors Current Mode Operation for Excellent Line and Load Transient Response Short­Circuit and Thermal Fault Protection Soft S

Applications

* requiring very high current up to 2A while still achieving over 90% efficiency during peak load conditions.  The ET8020 also can run at 100% duty cycle for low dropout operation, extending battery life in portable systems while light load operation provides very low output ripple for noise sensitive 

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