LM317LCPK
- Mfr.Part #
- LM317LCPK
- Manufacturer
- Texas Instruments
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 100MA SOT89-3
- Stock
- 8,701
- In Stock :
- 8,701
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 3
- Height :
- 1.6mm
- Load Regulation-Max(%) :
- 0.05%
- Packing Method :
- TR
- Number of Regulators :
- 1
- Weight :
- 130.492855mg
- Number of Functions :
- 1
- Width :
- 2.5mm
- Package / Case :
- TO-243AA
- Accuracy :
- 4 %
- Number of Pins :
- 3
- Max Output Voltage :
- 32V
- Pbfree Code :
- yes
- Dropout Voltage :
- 2.5V
- Contact Plating :
- Tin
- Length :
- 4.5mm
- Terminal Form :
- Flat
- Operating Temperature :
- 0°C~125°C
- PSRR :
- 80dB ~ 65dB (120Hz)
- Max Output Current :
- 100mA
- Mount :
- Surface Mount
- Output Voltage :
- 32V
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 35V
- Thickness :
- 1.5mm
- Factory Lead Time :
- 6 Weeks
- Output Type :
- Adjustable
- Min Input Voltage :
- 3.7V
- Pin Count :
- 3
- Quiescent Current :
- 50μA
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 1
- Min Supply Voltage :
- 5V
- Nominal Supply Current :
- 50μA
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Max Junction Temperature (Tj) :
- 125°C
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Peak Reflow Temperature (Cel) :
- 260
- Dropout Voltage1-Nom :
- 2V
- Reference Voltage :
- 1.3V
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Base Part Number :
- LM317
- Voltage - Input (Max) :
- 38V
- Terminal Position :
- Single
- Min Output Voltage :
- 1.2V
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Output Configuration :
- Positive
- Datasheets
- LM317LCPK

Voltage Regulators - Linear Texas Instruments LM317LCPK Overview
The LM317LCPK from Texas Instruments is a highly versatile adjustable linear voltage regulator designed for a multitude of applications requiring up to 100mA of output current. This small footprint SOT893 package regulator is perfect for space-constrained applications and offers a reliable, consistent performance crucial for industrial and commercial use. The adjustable output voltage of this device allows for customization and precision in a wide range of applications, enhancing its utility in circuit designs. The key feature of the Voltage Regulators - Linear Texas Instruments LM317LCPK is its ability to maintain a stable, adjustable voltage, ensuring operational reliability across a range of electrical devices.
LM317LCPK Features
The LM317LCPK boasts several impressive features that make it an excellent choice for your voltage regulation needs:
- Adjustable output voltage from 1.25V to 37V which provides a wide range of applications.
- Maximum output current of 100mA suitable for low power applications.
- Thermal overload protection that ensures the regulator operates within safe temperature ranges.
- Short-circuit protection to safeguard the device and the circuit from excessive current.
- Low quiescent current, enhancing its efficiency in battery-powered applications.
LM317LCPK Applications
- Consumer Electronics: Used in personal devices such as cameras and audio players, where stable voltage is critical to functionality and battery efficiency.
- Portable Battery-Powered Devices: Ideal for portable medical devices and handheld gaming devices, providing a consistent power supply and ensuring device reliability.
- Automotive Applications: Utilized in vehicle-based electronics to deliver precise voltage regulation, essential for sensors and small motors.
- Power Supplies: A core component in adjustable power supplies, where it customizes output voltage for various electronic testing and operations.
- Telecommunications: Supports telecommunications equipment by stabilizing the power supply, thus maintaining the reliability of communication systems.
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