LM317BT
- Mfr.Part #
- LM317BT
- Manufacturer
- onsemi
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 1.5A TO220
- Stock
- 4,108
- In Stock :
- 4,108
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Peak Reflow Temperature (Cel) :
- 260
- Max Junction Temperature (Tj) :
- 150°C
- Load Regulation-Max(%) :
- 5.8%
- Power Rating :
- 20W
- Mount :
- Through Hole
- Length :
- 10.28mm
- Terminal Pitch :
- 2.54mm
- Protection Features :
- Over Current, Over Temperature
- Min Current Limit :
- 1.5A
- Published :
- 2003
- Halogen Free :
- Halogen Free
- Operating Supply Voltage :
- 40V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packing Method :
- Rail
- Radiation Hardening :
- No
- Height :
- 15.75mm
- Output Voltage :
- 37V
- Operating Temperature :
- -40°C~125°C
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Base Part Number :
- LM317B
- Dropout Voltage :
- 1.95V
- Width :
- 4.82mm
- Mounting Type :
- Through Hole
- Current - Quiescent (Iq) :
- 10mA
- Voltage - Input (Max) :
- 40V
- Number of Regulators :
- 1
- Number of Pins :
- 3
- Max Output Voltage :
- 37V
- Pbfree Code :
- yes
- Reference Voltage :
- 1.3V
- REACH SVHC :
- No SVHC
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- Number of Terminations :
- 3
- Max Output Current :
- 400mA
- Contact Plating :
- Tin
- Number of Outputs :
- 1
- Weight :
- 4.535924g
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Min Output Voltage :
- 1.2V
- Output Type :
- Adjustable
- Pin Count :
- 3
- JESD-609 Code :
- e3
- Factory Lead Time :
- 7 Weeks
- Package / Case :
- TO-220-3
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Terminal Position :
- Single
- PSRR :
- 80dB ~ 65dB (120Hz)
- Number of Functions :
- 1
- Min Input Voltage :
- 4.2V
- Dropout Voltage1-Nom :
- 3V
- Current Rating :
- 1.5A
- Datasheets
- LM317BT

Voltage Regulators - Linear onsemi LM317BT Overview
This Voltage Regulators - Linear product, the onsemi LM317BT, is an integrated circuit designed to regulate voltage in electronic devices. With its precise linear regulation capabilities, this component ensures stable power supply, making it ideal for a wide range of applications in various industries.
Featuring advanced technology and reliable performance, the onsemi LM317BT is trusted by professionals for its ability to maintain consistent voltage levels, even in demanding environments. Its adjustable output voltage and high current rating of 1.5A make it suitable for powering sensitive electronic components with precision and efficiency.
Whether used in industrial equipment, automotive systems, or consumer electronics, the LM317BT delivers superior voltage regulation, enhancing the reliability and performance of electronic devices.
LM317BT Features
- Adjustable Output Voltage
- Linear Regulation
- High Current Rating: 1.5A
- Compact TO220 Package
- Low Dropout Voltage
- Thermal Overload Protection
- Short Circuit Protection
LM317BT Applications
- Industrial Automation: The LM317BT is commonly used in industrial automation systems to regulate voltage for control circuits and sensors, ensuring stable operation even in harsh industrial environments.
- Automotive Electronics: In automotive applications, the LM317BT provides precise voltage regulation for various electronic components, such as engine control units (ECUs), infotainment systems, and lighting modules, improving overall vehicle performance and reliability.
- Power Supplies: This voltage regulator is widely utilized in power supply units for consumer electronics, such as TVs, computers, and audio amplifiers, delivering consistent and reliable power to sensitive electronic components.
- Telecommunications: In telecommunications equipment, the LM317BT ensures stable voltage levels for signal processing circuits, helping to maintain reliable communication networks with minimal interference.
- Medical Devices: The LM317BT plays a crucial role in medical devices, providing precise voltage regulation for critical components, such as monitoring systems, infusion pumps, and diagnostic equipment, ensuring accurate and safe operation in healthcare settings.
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