AIC1384

Pinout




Description

The AIC1384 linear regulator is designed to deliver 1.5A continuous current and up to 3A peak transient currents for termination of DDR-SRAM. It contains a high-speed operational amplifier to supply superior load transient response. It also includes a VSENSE to provide excellent load regulation and VREF output as a reference for the chipset and DIMMs. The AIC1384 supply accurate VTT and VREF without external resistors that save PCB areas.
The AIC1384 also features an active low shutdown pin that provides Suspend To RAM (STR) functionality. The VTT will remain high impedance when in shutdown, but VREF will keep active. The advantage of power saving can be obtained through low 150mA (DDR) quiescent current.
Built in current limiting in source and sink mode, with thermal shutdown provide maximal protection to the AIC1384 against fault conditions.