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