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Texas Instruments Voltage Regulator TO-92 Package 0.63W Power Rating 40V Max Input LM317LZ/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 5.2mm |
| Length | 5.2mm |
| Model | LM317LZ/NOPB |
| Width | 4.19mm |
| Mount Type | Through Hole |
| Series | LM317 |
| Power Rating | 0.63W |
| Output Current | 1.5 A (LM317), 0.5 A (LM317M), 0.1 A (LM317L) |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-92 |
| Polarity | Positive |
| Maximum Input Voltage | 40V |
| Quiescent Current | 4.1mA |
| Output Voltage Range | 1.2 V to 37 V |
| Minimum Input Voltage | 4.2V |
| Pin Count | 3 |
| Typical line regulation | 0.01% |
Key Features
- This regulator supports output voltage range from 1.2 V to 37 V.
- It offers output current capability up to 1.5 A depending on model variant.
- The package type is TO-92 with through-hole mount for easy PCB integration.
- Quiescent current is low, rated at 4.1 mA for efficient operation.
- Pin count is 3, with positive polarity for voltage regulation.
- Maximum operating temperature is 125°C for reliable performance under thermal stress.
- Designed with current limiting, thermal overload protection, and safe operating area protection.
Product Description
Texas Instruments LM317LZ/NOPB voltage regulator is a robust three-terminal positive voltage regulator housed in a TO-92 through-hole package. It is designed to supply adjustable output voltages ranging from 1.2 V to 37 V and operate with input voltages up to 40 V. The device supports output currents up to 1.5 A, making it suitable for a wide range of industrial, electronic, and laboratory power management applications.
Featuring low quiescent current of 4.1 mA and a positive polarity design, this regulator is optimized for efficient power control with minimal losses. Its compact dimensions (5.2 mm length, 5.2 mm height, and 4.19 mm width) and 3-pin configuration enable easy integration into printed circuit boards using through-hole mounting methods.
The LM317LZ/NOPB incorporates protection features such as current limiting, thermal overload protection up to 125°C, and safe operating area protection, ensuring enhanced reliability and safety during operation. Commonly used in industrial, laboratory, construction, and electronic device power supply circuits, it allows users to set output voltage precisely via external resistors.
This voltage regulator provides adjustable outputs from 1.2 V to 37 V. Supports an output current of up to 1.5 A depending on variant. Equipped with protection against thermal overload and current overdraw. Compact TO-92 package ensures easy through-hole PCB mounting.
Low quiescent current enhances efficiency in battery-powered designs. Temperature rating up to 125°C suits demanding industrial environments. Simple design enables use in power management and voltage regulation tasks.
This component is ideal for use in electronics manufacturing, power supply design, and laboratory instrumentation requiring reliable, adjustable voltage supplies. Browse the Electronics & Electricals category at EnvMart for compatible voltage regulators and power management ICs.
Explore more products in our Voltage Regulator IC category.
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Frequently Asked Questions
It supports an adjustable output voltage range from 1.2 V to 37 V.
The maximum input voltage is 40 V.
This model can provide output currents up to 1.5 A, depending on the variant used.
The quiescent current is rated at 4.1 mA, which enhances its efficiency.
It is housed in a TO-92 package and is designed for through-hole mounting.
The dimensions are 5.2 mm in length, 5.2 mm in height, and 4.19 mm in width.
It incorporates current limiting, thermal overload protection up to 125°C, and safe operating area protection.
The maximum operating temperature is 125°C, suitable for demanding environments.
This model has a pin count of 3.
The typical line regulation is rated at 0.01%.
The minimum input voltage is 4.2 V.
It is commonly used in industrial, laboratory, construction, and electronic device power supply circuits.
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