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MP1484EN Datasheet(PDF) 1 Page - Guangdong Kexin Industrial Co.,Ltd |
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MP1484EN Datasheet(HTML) 1 Page - Guangdong Kexin Industrial Co.,Ltd |
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1 / 3 page  • 3A Continuous Output Current • Wide 4.75V to 23V Operating Input Range • Integrated 85mΩ Power MOSFET Switches • Output Adjustable from 0.925V to 20V • Up to 95% 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 -1 to BS IN SW GND SS EN COMP FB 1 2 3 4 8 7 6 5 Functional Block Diagram ■ LOCKOUT COMPARATOR INTERNAL REGULATORS IN EN + ERROR AMPLIFIER 6 µ A 1.2V OVP RAMP CLK 0.925V 7V 0.3V CURRENT COMPARATOR CURRENT SENSE AMPLIFIER 1.1V SHUTDOWN COMPARATOR 7 6 SS 8 FB 5 GND 4 OSCILLATOR 110/340KHz S R Q SW 3 BS 1 IN 5V 2 OVP IN < 4.10V EN OK Zener + Q + + 1.5V + + 2.5V + + -- -- -- -- -- -- -- |
Similar Part No. - MP1484EN |
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Similar Description - MP1484EN |
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