LP2992AIM5X-5.0/NOPBIn StockTexas Instruments
LP2992AIM5X-5.0/NOPB is a 5V 250mA LDO with 250µV noise and 60dB PSRR, SOT-23-5. From $0.078 at qty 25+. In stock, MOQ 1pc, ships globally.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-5
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LP2992AIM5X-5.0/NOPB Datasheet PDF
- Category
- voltage-regulators
- Price
- From $0.5512(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low noise: 250µVRMS output noise for sensitive analog circuits
- High PSRR: 60dB at 10kHz for excellent ripple rejection
- Low dropout: 250mV at 250mA full load
- Fixed 5.0V output with ±1.5% accuracy
- Tiny SOT-23-5 package saves board space
Applications
Perfect for powering precision ADCs, DACs, RF modules, and audio codecs where clean power is critical. Widely used in portable devices, sensor interfaces, and mixed-signal circuits requiring low-noise supply rails.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.85V |
| Dropout Voltage1-Nom | 0.45V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 6V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.016% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.25A |
| Output Voltage1-Max | 5.225V |
| Output Voltage1-Min | 4.775V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 4.5% |
| Package | SOT-23-5 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mainland China, Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LP2992AIM5X-5.0/NOPB:
Regulator, 5V, 0.85V Dropout, BIPolar, PDSO5
Frequently Asked Questions
What is the dropout voltage of LP2992?
The LP2992 has a typical dropout voltage of 250mV at 250mA full load. This means input voltage needs to be at least 5.25V for stable 5V output. At lighter loads, dropout voltage is even lower, making it efficient for battery-powered applications.
Why choose LP2992 over standard LDOs?
The LP2992 stands out with its ultra-low 250µVRMS output noise and 60dB PSRR at 10kHz. Standard LDOs typically have 10x higher noise. This makes LP2992 ideal for noise-sensitive analog/RF circuits where power supply noise directly impacts signal quality.
What output capacitor does LP2992 require?
LP2992 requires a minimum 1µF output capacitor with ESR between 0.1Ω and 10Ω. A 2.2µF ceramic capacitor is recommended for best performance. The enable pin allows shutdown mode with <1µA quiescent current for power savings.
What is the quiescent current of LP2992?
The LP2992 draws 130µA typical quiescent current during operation and less than 1µA in shutdown mode. This low quiescent current combined with the SOT-23-5 package makes it excellent for battery-powered and space-constrained designs.
Related Guides
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Understanding the 2025 Chip Shortage: Which Components Are Affected and What to Do
Analysis of the current semiconductor supply landscape, which components face extended lead times, and strategies for engineers and procurement teams.
Apr 9, 2026
Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5512 | $0.55 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”