LP2998MRX/NOPB Texas Instruments - Yeehing Electronics

1.5-A DDR termination regulator with shutdown pin

Pricing (USD)

Quantity	Unit Price
1 — 99	1.346
100 — 249	1.112
250 — 999	0.799
1,000 +	0.42

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Power Management Specialized - PMIC
RoHS	Y
Output Voltage Range	677 mV
Output Current	1.5 A
Input Voltage Range	1.35 V to 5.5 V
Input Current	320 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SO-PowerPad-8
Type	Linear Regulator
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Series	LP2998
Brand	Texas Instruments
Development Kit	LP2998EVAL
Moisture Sensitive	Yes
Operating Supply Current	320 uA
Operating Supply Voltage	1.35 V to 5.5 V
Product Type	Power Management Specialized - PMIC
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002490 oz

For more information, please refer to datasheet

Documents

LP2998MRX/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.