LP8754

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP8754 SNVS861A – FEBRUARY 2014 – REVISED AUGUST 2014 LP8754 Multi-Phase Six-Core Step-Down Converter 1 Features 1 Six High-Efficiency Step-Down DC/DC Converter Cores: – Max Output Current 10 A – Cores Bundled to a 6-Phase Converter – Load Current Reporting – Programmable Overcurrent Protection (OCP) – Auto PWM/PFM and Forced-PWM Operations and Automatic Low Power-Mode Setting – Automatic Phase Adding/Shedding – Remote Differential Feedback Voltage Sensing – Output Voltage Ramp Control – VOUT Range = 0.6 V to 1.67 V I2C-Compatible Interface which Supports Standard (100 kHz), Fast (400 kHz), and High-Speed (3.4 MHz) Modes Four Selectable I2C Addresses Interrupt Function with Programmable Masking Output Short-Circuit and Input Overvoltage Protection (OVP) Spread Spectrum and Phase Control for EMI Reduction Overtemperature Protection (OTP) Undervoltage Lock-out (UVLO) 2 Applications Smart Phones, eBooks and Tablets GSM, GPRS, EDGE, LTE, CDMA and WCDMA Handsets Gaming Devices 3 Description The LP8754 is designed to meet the power management requirements of the latest applications processors in mobile phones and similar portable applications. The device contains six step-down DC/DC converter cores, which are bundled together in a 6-phase buck converter. The device is fully controlled by a Dynamic Voltage Scaling (DVS) interface or an I2C-compatible serial interface. The...