LTC3676-1 Overview
Description
The LTC®3676 is a complete power management solution for advanced portable application processor-based systems. The device contains four synchronous step-down DC/DC converters for core, memory, I/O, and system on-chip (SoC) rails and three 300mA LDO regulators for low noise analog supplies.
Key Features
- Three 300mA LDO Regulators (Two Adjustable)
- DDR Power Solution with VTT and VTTR Reference
- Pushbutton ON/OFF Control with System Reset
- Independent Enable Pin-Strap or I2C Sequencing
- Programmable Autonomous Power-Down Control
- Dynamic Voltage Scaling
- Power Good and Reset Functions
- Selectable 2.25MHz or 1.12MHz Switching Frequency
- Always Alive 25mA LDO Regulator n 12µA Standby Current
- Low Profile 40-Lead 6mm 6mm QFN and 48-Lead Exposed Pad LQFP
