TPS51100DGQRG4

3 -A SINK / SOURCE DDR终端稳压器 3-A SINK/SOURCE DDR TERMINATION REGULATOR

DESCRIPON

The TPS51100 is a 3-A sink/source tracking termination regulator. It is specifically designed for low-cost/low-external component count systems, where space is a premium.

FEATURES

Input Voltage Range: 4.75 V to 5.25 V

VLDOIN Voltage Range: 1.2 V to 3.6 V

3-A Sink/Source Termination Regulator Includes Droop Compensation

Requires Only 20-µF Ceramic Output Capacitance

Supports High-Z in S3 and Soft-Off in S5

1.2-V Input VLDOIN Helps Reduce Total Power Dissipation

Integrated Divider Tracks /VDDQSNS for VTT and VTTREF

Remote Sensing VTTSNS

±20-mV Accuracy for VTT and VTTREF

10-mA Buffered Reference VTTREF

Built-In Soft-Start, UVLO and OCL

Thermal Shutdown

Supports JEDEC Specifications

APPLICATIONS

DDR, DDR2 Memory Termination

SSTL−2, SSTL−18 and HSTL Termination