LM340T-15
- Mfr.Part #
- LM340T-15
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 15V 1.5A TO220-3
- Stock
- 2,269
- In Stock :
- 2,269
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- JESD-609 Code :
- e0
- Output Type :
- FIXED
- Thickness :
- 4.572mm
- Protection Features :
- Over Temperature, Short Circuit
- Current Rating :
- 1A
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- RoHS Status :
- Non-RoHS Compliant
- Length :
- 14.986mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Position :
- Single
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Current - Output :
- 1.5A
- Height :
- 4.7mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Min Input Voltage :
- 17.7V
- Nominal Output Voltage :
- 15V
- Voltage - Input (Max) :
- 35V
- REACH SVHC :
- No SVHC
- Number of Regulators :
- 1
- Package / Case :
- TO-220-3
- Quiescent Current :
- 8mA
- Packaging :
- Tube
- Pin Count :
- 3
- PSRR :
- 80dB (120Hz)
- Max Output Current :
- 1A
- Number of Pins :
- 3
- Termination :
- Through Hole
- Lead Free :
- Contains Lead
- Output Voltage Accuracy :
- 2 %
- Terminal Pitch :
- 2.54mm
- Max Output Voltage :
- 15V
- Qualification Status :
- Not Qualified
- Max Supply Voltage :
- 30V
- Min Supply Voltage :
- 17.5V
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Output Configuration :
- Positive
- Width :
- 10.16mm
- Dropout Voltage1-Nom :
- 2V
- Number of Terminations :
- 3
- Weight :
- 2.299997g
- Output Voltage :
- 15V
- Mounting Type :
- Through Hole
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Operating Temperature :
- 0°C~125°C
- Number of Functions :
- 1
- Voltage Dropout (Max) :
- 2V @ 1A
- Dropout Voltage :
- 2.9V
- Base Part Number :
- LM340
- Number of Outputs :
- 1
- Output Voltage 1 :
- 15V
- Voltage :
- 15V
- Accuracy :
- 2 %
- Reach Compliance Code :
- not_compliant
- Datasheets
- LM340T-15

Voltage Regulators - Linear Texas Instruments LM340T-15 Overview
The LM340T-15 by Texas Instruments stands as a pivotal component in the realm of linear voltage regulators, offering robust performance and high reliability for a variety of applications. Designed to deliver a fixed output voltage of 15V and a current up to 1.5A, this regulator ensures efficient power management within electronic circuits. Its TO-220-3 package is engineered for optimal thermal performance, making it suitable for a range of industrial and commercial environments. The integration of this device within your systems highlights Texas Instruments' commitment to delivering precision and durability in power regulation technology.
LM340T-15 Features
The LM340T-15 boasts several key features that make it an ideal choice for demanding power management tasks. It provides a stable 15V output with a capacity to handle up to 1.5A of load current, which is essential for maintaining steady operation in electronic devices. The regulator's thermal overload protection safeguards the device and the overall circuit from potential damage due to excessive heat, while its short-circuit protection feature enhances its reliability under adverse conditions. The simple external circuitry requirement of this component also makes it user-friendly for designers and engineers.
LM340T-15 Applications
- Consumer Electronics: Used in televisions and audio equipment to provide stable voltage for noise-free operation and enhanced performance.
- Automotive Applications: Powers electronic systems within vehicles, ensuring reliable operation under varying environmental conditions.
- Power Supplies: Acts as a crucial component in both switch-mode and linear power supplies, where stable and reliable output is necessary.
- Telecommunications Equipment: Helps in maintaining consistent power in communication devices, thus ensuring uninterrupted service and reliability.
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