LP2998MR/NOPB Texas Instruments - Yeehing Electronics

1.5-A DDR termination regulator with shutdown pin

Pricing (USD)

Quantity	Unit Price
1 — 99	1.615
100 — 249	1.334
250 — 999	0.958
1,000 +	0.50

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

LP2998MR/NOPB Datasheet

More Information

The LP2998 linear regulator is designed to meet JEDEC SSTL-2 and JEDEC SSTL-18 specifications for termination of DDR-SDRAM and DDR2 memory. The device also supports DDR3 and DDR3L VTT bus termination with VDDQ min of 1.35 V. The device contains a high-speed operational amplifier to provide excellent response to load transients. The output stage prevents shoot through while delivering 1.5 A continuous current and transient peaks up to 3 A in the application as required for DDR-SDRAM termination. The LP2998 also incorporates a VSENSE pin to provide superior load regulation and a VREF output as a reference for the chipset and DIMMs.