LM2941T/LF03 Texas Instruments power-management (TO-92) In Stock
The LM2941T/LF03 is a Texas Instruments 1A adjustable LDO voltage regulator in TO-92 package, operating from -40°C to 125°C, priced from $1.22/unit, in-stock and available from 1 piece with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TO-92
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LM2941T/LF03 Datasheet PDF
- Category
- power-management
- Price
- From $1.2240(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What is LM2941T/LF03 used for?
Ideal for battery-powered portable devices requiring efficient power regulation. Commonly used in automotive electronics, industrial control systems, and handheld consumer equipment where low dropout voltage and wide temperature operation are essential.
What are the specifications of LM2941T/LF03?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 1V |
| Dropout Voltage1-Nom | 0.5V |
| Input Voltage-Max | 26V |
| Input Voltage-Min | 6V |
| JESD-30 Code | R-XZFM-T5 |
| JESD-609 Code | e3 |
| Line Regulation-Max (%/V) | 0.032 |
| Load Regulation-Max(%) | 0.78% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 1A |
| Output Voltage1-Max | 20V |
| Output Voltage1-Min | 5V |
| Output Voltage1-Nom | 20V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | ZIP5,.15,.17,67TB |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Packing Method | TUBE |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.702mm |
| Terminal Position | ZIG-ZAG |
| Voltage Tolerance-Max | 5% |
| Package | TO-92 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM2941T/LF03 datasheet?
LM2941T/LF03 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM2941T/LF03?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output current of the LM2941T/LF03?
The LM2941T/LF03 provides up to 1A of output current with a typical dropout voltage of only 0.5V, making it suitable for applications where input voltage is close to the desired output voltage.
What package and temperature range does the LM2941T/LF03 support?
The LM2941T/LF03 is available in a TO-92 5-pin package and operates across a wide temperature range of -40°C to +125°C, qualifying it for both industrial and automotive environments.
What are common applications for the LM2941T/LF03?
Typical applications include battery-powered portable devices, automotive electronics, industrial control systems, and consumer handheld equipment. Its low dropout voltage and adjustable output make it versatile for regulated power supplies in space-constrained designs.
What are good alternatives to the LM2941T/LF03?
Pin-compatible or functionally equivalent alternatives include the LM2940 (fixed output version), LT1764 from Analog Devices for higher performance, and the MIC2941 from Microchip. Selection depends on dropout voltage, output current, and package requirements.
How can I buy the LM2941T/LF03?
The LM2941T/LF03 is available for purchase from $1.22/unit with price breaks at 132 and 378 pieces. Minimum order quantity is 1 unit. Submit an RFQ for bulk pricing or immediate availability confirmation with worldwide shipping.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0300 | $2.03 |
| 132+ | $1.3260 | $175.03 |
| 378+ | $1.2240 | $462.67 |
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.”