LP8758-E0 Overview
The LP8758-E0 device is designed to meet power management requirements for low-power processors in mobile phones, network cards, and similar applications. The device contains four step-down DCDC converter cores, providing four output voltage rails. The device is controlled by an I2C-patible serial interface.
LP8758-E0 Key Features
- 1 Fully Integrated Quad Buck, up to 4-A Programmable Maximum Output Current Per Buck
- Auto PWM-PFM and Forced-PWM Operations
- Programmable Output Voltage Slew Rate From 30 mV/µs to 0.5 mV/µs
- Input Voltage Range: 2.5 V to 5.5 V
- VOUT Range: 0.5 V to 3.36 V with DVS
- Programmable Start-Up and Shutdown Sequencing With Enable Signal
- I2C-patible Interface That Supports Standard (100 kHz), Fast (400 kHz), Fast+ (1 MHz), and High-Speed (3.4 MHz) Modes
- Interrupt Function with Programmable Masking
- Load Current Measurement
- Output Short-Circuit and Overload Protection