JM2420 converter equivalent, 2a synchronous step-down converter.
* High Efficiency: Up to 96%
* 1.4MHz Constant Frequency Operation
* 2A Output Current
* No Schottky Diode Required
* 2.5V to 5.5V Input Voltage Range.
* Cellular and Smart Phones
* Wireless and DSL Modems
* PDAs
* Portable Instruments
GENERAL DESCRIPTION
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The JM2420 is a 1.4MHz constant frequency current mode PWM step-down converter. It
Typical Application
is ideal for portable equipment requiring very high current up to 2A from single-cell Lithium-ion batteries while still achieving over 90% efficie.
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