LP2992ILD-5.0 Texas Instruments Integrated Circuit (Other) In Stock
LP2992ILD-5.0 is a 250mA low-dropout linear regulator with 0.45V typical dropout voltage, 16V max input, fixed 5.0V output, and ultra-low noise performance. Ideal for noise-sensitive portable and battery-powered applications. Available in SOT-23-5 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- LP2992ILD-5.0 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6105(MOQ 29)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 250mA output current with only 0.45V typical dropout voltage, ensuring efficient regulation close to the output rail
- Fixed 5.0V output voltage with tight ±0.5% initial accuracy for precision power supply designs
- Ultra-low output noise (30µVRMS) makes it ideal for RF, audio, and other noise-sensitive applications
- Wide input voltage range of 6V to 16V supports diverse power supply topologies
- Available in compact SOT-23-5 (6-pin TSSOP) package for space-constrained designs
Applications
The LP2992ILD-5.0 is well-suited for powering noise-sensitive circuits in portable consumer electronics, wireless communication modules, and battery-operated medical devices. Its ultra-low noise and excellent PSRR make it a preferred choice for RF front-end supplies, ADC/DAC reference circuits, and audio subsystems. It is also widely used in industrial handheld equipment and IoT sensor nodes requiring a stable, clean 5V rail from higher-voltage sources.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| 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-N6 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.016% |
| Load Regulation-Max | 0.25% |
| 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 | 5.25V |
| Output Voltage1-Min | 4.75V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.13,38 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 235 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | TIN LEAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Voltage Tolerance-Max | 5% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the dropout voltage of the LP2992ILD-5.0?
The LP2992ILD-5.0 has a typical dropout voltage of 0.45V and a maximum of 0.85V at full 250mA load. This low dropout characteristic allows the device to maintain a regulated 5.0V output even when the input supply is only slightly above 5V, making it ideal for battery-powered systems where supply headroom is limited.
What are the input voltage requirements for the LP2992ILD-5.0?
The LP2992ILD-5.0 requires an input voltage between 6V minimum and 16V absolute maximum. For proper regulation, the input must exceed the output voltage (5.0V) by at least the dropout voltage (typically 0.45V). Always ensure the input does not exceed 16V to prevent damage to the device.
What package does the LP2992ILD-5.0 use and what are its typical applications?
The LP2992ILD-5.0 is housed in a 6-pin TSSOP (SOT-23-5 compatible) small-outline package, making it suitable for compact PCB designs. Typical applications include RF module power supplies, portable audio devices, ADC/DAC analog supply rails, IoT sensor nodes, and any noise-sensitive circuit requiring a clean, stable 5.0V regulated output.
What is the output noise level of the LP2992ILD-5.0 and why does it matter?
The LP2992ILD-5.0 features ultra-low output noise of approximately 30µVRMS over a 10Hz–100kHz bandwidth. Low output noise is critical in RF, audio, and precision measurement applications where power supply noise can degrade signal quality, increase bit-error rates, or reduce analog measurement accuracy. This makes the LP2992ILD-5.0 a preferred LDO for high-performance analog and mixed-signal circuits.
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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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