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LP2996MRX The Texas Instruments LP2996MRX is a DDR termination regulator designed for DDR-SDRAM termination. It operates with an input voltage range of 1.8V to 5.5V and provides a stable output voltage.
Mfr Part #:

LP2996MRX

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2996MRX is a DDR termination regulator designed for DDR-SDRAM termination. It operates with an input voltage range of 1.8V to 5.5V and provides a stable output voltage.
✓ Total Stock: 51,991 pcs
$ Price Range: $0.75

LP2996MRX Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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LP2996MRX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LP2996MRX Description

Short technical summary and product information.

The Texas Instruments LP2996MRX is a specialized linear regulator designed to meet JEDEC SSTL-2 specifications for DDR-SDRAM termination. It is suitable for DDR and DDR2 memory types. The device features a wide input voltage range from 1.8V to 5.5V and offers a precise output voltage between 0.656V and 0.698V.

 

Key electrical characteristics include a typical quiescent current of 0.32mA and an output current capability of 1.5A continuous with transient peaks up to 3A. The operating temperature range is from 0°C to 125°C, making it suitable for various environmental conditions. The LP2996MRX incorporates a shutdown pin for Suspend To RAM (STR) functionality, where the VTT output tri-states while VREF remains active.

 

This regulator is available in an 8-SO PowerPad package, specifically an 8-PowerSOIC with a 3.90mm width. It is designed for surface mount applications. The device also includes a VSENSE pin for superior load regulation and a VREF output for chipset and DIMM referencing. Its linear topology is stable with ceramic capacitors and has a low external component count.

LP2996MRX Quick Information

Product Type: DDR Terminator
Canonical Name: LP2996MRX DDR Termination Regulator
Subcategory: DDR Termination Regulator

LP2996MRX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LP2996MRX Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

LP2996MRX Features

  • DDR termination regulator for DDR/DDR2 memory.
  • Input voltage range: 1.8V to 5.5V.
  • Precise output voltage: 0.656V to 0.698V.
  • Shutdown pin for STR functionality.
  • Surface mount 8-PowerSOIC package.

LP2996MRX Applications

  • Terminates DDR-SDRAM bus lines for SSTL-2 compliance.
  • Provides VTT termination for DDR2 memory modules.
  • Supplies VREF reference for chipsets and DIMMs.
  • Enables Suspend to RAM with shutdown pin.
  • Used in DDR memory power management circuits.

LP2996MRX FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LP2996MRX?

The LP2996MRX operates with an input voltage from 1.8V to 5.5V.

What output voltage does the LP2996MRX provide?

The output voltage ranges from 0.656V to 0.698V.

What is the quiescent current of the LP2996MRX?

Typical quiescent current is 0.32 mA.

What is the operating temperature range of the LP2996MRX?

The operating temperature range is 0°C to 125°C.

What is the package type of the LP2996MRX?

The LP2996MRX is available in an 8-PowerSOIC (0.154 inch, 3.90mm width) surface mount package, also supplied as an 8-SO PowerPad.

What is the typical output current of the LP2996MRX?

The typical output current is 320 µA.

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