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