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Texas Instruments Low Dropout Linear Voltage Regulator TO-220 3-Pin 26V Input 10mA Quiescent Current LM2940T-12.0/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators Texas Instruments, Voltage Regulator 26V TO-220 3-Pin RS Stock No |
| Brand | Texas Instruments |
| Height | 8.89mm |
| Length | 10.16mm |
| Model | LM2940T-12.0/NOPB |
| Width | 4.7mm |
| Mount Type | Through Hole |
| Series | LM2940-N |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-220 |
| Polarity | Positive |
| Maximum Input Voltage | 26V |
| Quiescent Current | 10mA |
| Minimum Input Voltage | 13.6V |
| Pin Count | 3 |
Key Features
- Designed for through-hole mounting applications with TO-220 package.
- Operates with positive polarity and a maximum input voltage of 26V.
- Provides a low quiescent current of 10mA, suitable for power-sensitive designs.
- Capable of operating at temperatures up to 125°C for robust performance.
- Part of the LM2940-N series with reliable voltage regulation.
- Offers excellent line voltage regulation and high PSRR for noise-sensitive circuits.
- Suitable for various industrial and electronics applications requiring stable 12V output.
- Through-hole design facilitates easy installation on PCBs.
Product Description
Texas Instruments LM2940T-12.0/NOPB is a low dropout (LDO) linear voltage regulator designed for reliable regulation in electronic circuits. Featuring a TO-220 3-pin package with through-hole mounting, this device is engineered for applications requiring a regulated 12V output voltage from input voltages ranging up to 26V. The regulator offers a low quiescent current of 10mA, minimizing power loss and heat generation, which enhances efficiency in power-sensitive designs.
The LM2940-N series voltage regulators deliver excellent line voltage regulation, low noise, and high Power Supply Rejection Ratio (PSRR), making them ideal for use in industrial control systems, computing equipment, and automotive electronics. Its compact size with dimensions of 10.16 mm length, 4.7 mm width, and 8.89 mm height allows integration into densely populated PCBs. It supports operation temperatures up to 125°C, ensuring durability in demanding environments.
The positive polarity design and standard TO-220 packaging enable easy installation and replacement in through-hole assemblies. Typical applications include power supply regulation, embedded systems electronics, and equipment requiring a stable 12V supply voltage with minimal variation under load or input changes.
Designed for through-hole mounting applications with TO-220 package. Operates with positive polarity and a maximum input voltage of 26V. Provides a low quiescent current of 10mA, suitable for power-sensitive designs. Compact dimensions ensure space-efficient PCB integration.
Capable of operating at temperatures up to 125°C for robust performance. Part of the LM2940-N series with reliable voltage regulation. Excellent line regulation and high PSRR for noise-sensitive applications. Suitable for diverse industrial, laboratory, and commercial electronics.
Facilitates stable 12V output from varying input voltages.
This voltage regulator is a vital component for power management in numerous industries including manufacturing, automation, instrumentation, and consumer electronics. For more options, explore Texas Instruments products and Voltage Regulators at EnvMart.
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Frequently Asked Questions
The maximum input voltage for this model is 26V.
It provides a stable output voltage of 12V.
The quiescent current for this voltage regulator is 10mA.
This model has dimensions of 10.16 mm in length, 4.7 mm in width, and 8.89 mm in height.
The maximum operating temperature is 125°C.
It supports through-hole mounting.
The LM2940T-12.0/NOPB operates with positive polarity.
It is part of the LM2940-N series.
This voltage regulator is suitable for various industrial and electronics applications requiring stable 12V output.
This model has a pin count of 3.
The minimum input voltage is 13.6V.
It features a low quiescent current of 10mA, which minimizes power loss and heat generation, making it suitable for power-sensitive designs.
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