LTC3676IUJ-1#PBF

LTC3676-1 is a complete power management solution for advanced portable application processor-based system. This 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. An I²C serial port may be used to control regulator enables, power-down sequencing, output voltage levels, dynamic voltage scaling, operating modes, and status reporting. This device supports i.MX, PXA and OMAP processors with eight independent rails at appropriate power levels. It is widely used in application such as supports NXP i.MX6, ARM cortex, and other application processors, handheld instruments and scanners, portable industrial and medical devices, automotive infotainment, high end consumer devices, multi-rail systems etc.

• DDR power solution with VTT and VTTR reference
• Pushbutton ON/OFF control with system reset
• Independent enable pin-strap or I²C sequencing
• Dynamic voltage scaling
• Power good and reset functions
• Switching frequency is 2.25MHz typical
• Standby current is 12µA typical
• Programmable autonomous power-down control
• Operating temperature is -40°C to 125°C
• Packaging style is 40-lead plastic QFN

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party