LM317KTTRG3
- Mfr.Part #
- LM317KTTRG3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 1.5A DDPAK
- Stock
- 61,361
- In Stock :
- 61,361
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Width :
- 8.41mm
- Height :
- 4.83mm
- Output Voltage :
- 37V
- Number of Functions :
- 1
- Reference Voltage :
- 1.3V
- Number of Outputs :
- 1
- Power Supply Rejection Ratio (PSRR) :
- 64dB
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Number of Regulators :
- 1
- Number of Terminations :
- 3
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- 0°C~125°C
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Packing Method :
- TR
- Mounting Type :
- Surface Mount
- Voltage - Input (Max) :
- 40V
- Thickness :
- 4.44mm
- Min Current Limit :
- 1.5A
- Quiescent Current :
- 3.5mA
- Number of Pins :
- 3
- Max Output Current :
- 1.5A
- Voltage - Output (Min/Fixed) :
- 1.25V
- Radiation Hardening :
- No
- Dropout Voltage1-Nom :
- 2V
- Terminal Position :
- Single
- Peak Reflow Temperature (Cel) :
- 245
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Length :
- 10.18mm
- Pin Count :
- 4
- Base Part Number :
- LM317
- Min Input Voltage :
- 4.2V
- Output Type :
- Adjustable
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Output Configuration :
- Positive
- PSRR :
- 80dB ~ 65dB (120Hz)
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- Weight :
- 1.442906g
- Mount :
- Surface Mount
- Datasheets
- LM317KTTRG3

Voltage Regulators - Linear Texas Instruments LM317KTTRG3 Overview
Introducing the LM317KTTRG3 from Texas Instruments, a superior linear voltage regulator designed for versatile applications requiring a high degree of reliability and efficiency. This adjustable regulator stands out in the Voltage Regulators - Linear category, offering precise voltage control from 1.25V to 37V with an output current up to 1.5A. The device is housed in a DDPak/TO-263 package, ensuring robust performance in a compact form. Its ability to maintain stability with external capacitors as low as 1µF makes the LM317KTTRG3 an exceptional choice for both complex industrial systems and straightforward, low-power applications.
LM317KTTRG3 Features
The LM317KTTRG3 boasts several key features that make it an essential component for any power management system. This includes thermal overload protection, output short-circuit protection, and an output transistor safe operating area compensation. Its versatility is further enhanced by its wide input voltage range, which makes it suitable for applications involving variable power supplies. Moreover, the LM317KTTRG3’s adjustable output voltage feature allows for custom configuration to meet specific circuit requirements, adding to its broad usability across different platforms.
LM317KTTRG3 Applications
- Adjustable Power Supplies: Its variable output makes it ideal for creating customized voltage levels required in laboratory and testing environments.
- Battery Chargers: The LM317KTTRG3 can be used to develop chargers for various battery technologies by adjusting the output voltage and current according to the battery’s requirements.
- Solar Power Systems: In solar applications, this regulator helps stabilize the fluctuating voltage from solar panels, ensuring a steady power supply to the connected devices.
- Automotive Electronics: It stabilizes power supplies in automotive environments, protecting against voltage irregularities common in automotive electrical systems.
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