NCP3102 Datasheet - ON Semiconductor

NCP3102 Wide Input Voltage Synchronous Buck Converter

Pin No Symbol 1-4 , 36-40 PWRPHS 5-12 PWRGND 13 14,15,19,20,23 16 VCC AGND FB 17 COMP/DIS 18 21 22 24 25 26-34 35 NC TGOUT CPHS BST TGIN PWRVCC BG Description Power phase node. Drain of the low side power MOSFET and source of the high side MOSFET. Power ground. Source of the low side pow.

NCP3102 Wide Input Voltage Synchronous Buck Converter The NCP3102 is a high efficiency, 10 A DC-DC buck converter designed to operate from a 5 V to 13.2 V supply. The device is capable of producing an output voltage as low as 0.8 V. The NCP3102 can 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 comp.

NCP3102 Features

* include programmable short circuit protection and under voltage lockout (UVLO). The NCP3102 is available in a 40-pin QFN package. Features

* ăInput Voltage Range from 4.5 V to 13.2 V

* ă275 kHz Internal Oscillator

* ăGreater than 90% Maximum Efficiency

* ăBoost Pin Operat

NCP3102_ONSemiconductor.pdf