LP2997M Texas Instruments Integrated Circuit (Other) In Stock
LP2997M is a precision terminator regulator IC from Texas Instruments featuring 1.8V–5.5V input range, up to 500mA output current, and single-output design. From $0.61 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LP2997M Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6133(MOQ 172)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-output terminator regulator with up to 500mA output current for robust power delivery
- Wide input voltage range of 1.8V to 5.5V enabling compatibility with modern low-voltage systems
- Minimum output voltage of 0.9V ideal for DDR memory bus termination and low-voltage logic rails
- Compact SOIC-8 (R-PDSO-G8) package with lead-free construction for space-constrained PCB designs
Applications
The LP2997M is widely used in DDR/DDR2 memory bus termination applications where precise, low-voltage regulation is critical. It is also employed in server and networking equipment to provide stable termination voltages for high-speed data lines. Additionally, the device suits portable electronics and embedded systems requiring efficient single-output LDO regulation within tight input voltage constraints.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.8V |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current1-Max | 0.5A |
| Output Voltage1-Min | 0.9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 235 |
| Regulator Type | DDR TERMINATION REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LP2997M:
Texas Instruments 1 Output, PDSO8
Frequently Asked Questions
What is the input voltage range of the LP2997M?
The LP2997M accepts an input voltage between 1.8V and 5.5V, making it compatible with modern low-voltage power rails commonly found in DDR memory and digital logic applications.
What is the maximum output current the LP2997M can supply?
The LP2997M can deliver up to 500mA (0.5A) of output current, which is sufficient for bus termination in DDR memory interfaces and other medium-load analog or digital circuits.
What package does the LP2997M come in, and is it RoHS compliant?
The LP2997M is available in an 8-pin SOIC (R-PDSO-G8) plastic/epoxy package. It is Pb-free and RoHS compliant, suitable for environmentally conscious manufacturing processes.
What are typical applications for the LP2997M?
Typical applications include DDR and DDR2 memory bus termination, server power management, networking line-card regulation, and embedded systems requiring a low-dropout single-output regulator with a minimum output voltage of 0.9V.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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