MP1482DN-LF-Z

The MP1482 is a monolithic synchronous buck regulator. The device integrates two 130mO MOSFETs, and provides 2A of continuous load current over a wide input voltage of 4.75V to 18V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on, and in shutdown mode the supply current drops to 1µA. This device, available in an 8-pin SOIC package, provides a very compact solution with minimal external components.

• 2A Output Current
• Wide 4.75V to 18V Operating Input Range
• Integrated 130mO 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
• SOIC8