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MP1482

Kexin
Part Number MP1482
Manufacturer Kexin
Description 18V Synchronous Rectified Step-Down Converter
Published Sep 1, 2017
Detailed Description SMD Type Integrate Circuit 2A, 18V Synchronous Rectified Step-Down Converter MP1482 ■ Features • 2A Output Current • ...
Datasheet PDF File MP1482 PDF File

MP1482
MP1482


Overview
SMD Type Integrate Circuit 2A, 18V Synchronous Rectified Step-Down Converter MP1482 ■ Features • 2A Output Current • Wide 4.
75V to 18V Operating Input Range • Integrated 130mΩ Power MOSFET Switches • Output Adjustable from 0.
923V to 15V • Up to 93% Efficiency • Programmable Soft-Start • Stable with Low ESR Ceramic Output Capacitors • Fixed 340KHz Frequency • Cycle-by-Cycle Over Current Protection • Input Under Voltage Lockout SOP-8 ■ Functional Block Diagram FB 5 + 1.
1V -- + 0.
3V -- OVP RAMP OSCILLATOR CLK 100/340KHz SS 8 0.
923V -+ + ERROR AMPLIFIER CURRENT SENSE AMPLIFIER + -- -- S Q RQ + CURRENT COMPARATOR 2 IN 5V 1 BS 3 SW BS IN SW GND 1 2 3 4 COMP 6 EN 7 2.
5V + -- E...



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