The NCP3102 is a high efficiency, 10 A DC-DC buck converter designed to operate from a 5 V to 13.2 V supply. This design extends that input voltage capability to 19V. NCP3102 can produce an output voltage as low as 0.8 V. It can also continuously output 10 A through MOSFET switches driven by an internally set 275 kHz oscillator. The 40-pin device provides an optimal level of integration to reduce size and cost of the power supply. The NCP3102 also incorporates an externally compensated transconductance error amplifier and a capacitor programmable soft-start function. Protection features include programmable short circuit protection and under voltage lockout (UVLO). The NCP3102 is available in a 40-pin QFN package. NCP3102主要特性: _Input Voltage Range from 4.5 V to 13.2 V _275 kHz Internal Oscillator _Greater than 90% Maximum Efficiency _Boost Pin Operates to 25 V _Voltage Mode PWM Control _0.8 V _1% Internal Reference Voltage _Adjustable Output Voltage by Resistor Divider _Capacitor Programmable Soft-Start _80% Maximum Duty Cycle _Input Undervoltage Lockout _Resistor Programmable Current Limit _This is a Pb-Free Device
NCP3102应用: _Servers/Networking _DSP and FPGA Power Supply _DC-DC Regulator Modules
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