MP1482
MP1482 is 18V Synchronous Rectified Step-Down Converter manufactured by Kexin Semiconductor.
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
+
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