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Texas Instruments Low Dropout Voltage Regulator TO-220 3-Pin 7.5V Input LM3940IT-3.3/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 8.89mm |
| Length | 10.16mm |
| Model | LM3940IT-3.3/NOPB |
| Width | 4.7mm |
| Mount Type | Through Hole |
| Series | LM3940 |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-220 |
| Polarity | Positive |
| Maximum Input Voltage | 7.5V |
| Quiescent Current | 200mA |
| Minimum Input Voltage | 4.5V |
| Pin Count | 3 |
Key Features
- Operates with a maximum input voltage of 7.5 volts.
- Offers a low dropout voltage for improved efficiency in power management.
- Features a quiescent current of 200mA for minimal power loss.
- Designed with a positive polarity and through-hole mount type.
- Maximum operating temperature of 125 degrees Celsius for reliability.
- Package type TO-220 supports easy integration in electronic circuits.
- Ideal for use in consumer electronics, industrial power supplies, and embedded systems.
- Three-pin configuration simplifies wiring and circuit design.
Product Description
Texas Instruments LM3940IT-3.3/NOPB is a high-performance low dropout linear voltage regulator provided in a TO-220 3-pin package, suitable for regulating voltage in electronic circuits requiring a maximum input voltage of 7.5V. It is designed for through-hole mounting and features positive polarity, making it compatible with a broad range of applications.
This voltage regulator features a low quiescent current of 200mA, contributing to high energy efficiency and minimal power waste. Its compact dimensions (10.16mm length, 4.7mm width, and 8.89mm height) ensure it fits well in space-constrained electronic assemblies. The device can reliably operate up to a maximum temperature of 125°C, ensuring durability in demanding industrial and commercial environments.
As part of Texas Instruments' LM3940 series, this regulator offers excellent line voltage regulation, reduced output noise, and high power supply ripple rejection. The simple three-pin TO-220 format facilitates straightforward installation and connection in both prototyping and volume production.
Its low dropout voltage and stable output make it ideal for use in consumer electronics, automotive electronics, industrial power supplies, embedded systems, and other power management applications. The regulator supports consistent performance under varying load and temperature conditions, contributing to system reliability.
Operates with maximum input up to 7.5 volts. Low dropout voltage ensures efficient voltage regulation. 200mA quiescent current for reduced power consumption. Three-pin TO-220 package allows through-hole mount assembly. Compact and sturdy package dimensions suitable for industrial usage.
Maximum operating temperature of 125 degrees Celsius. Positive polarity for standard voltage regulation circuits. Belongs to LM3940 series offering advanced performance. Widely applicable in consumer, industrial, and embedded electronics.
Supports low noise and high ripple rejection for clean power output. Explore more Texas Instruments power management ICs and Voltage Regulators at EnvMart to find suitable components for your projects and products.
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Frequently Asked Questions
The maximum input voltage for this model is 7.5 volts.
It features a quiescent current of 200mA, which helps minimize power loss.
The maximum operating temperature is 125 degrees Celsius, ensuring reliability in various conditions.
This model is designed for through-hole mounting, making it suitable for various electronic assemblies.
The dimensions are 10.16mm in length, 4.7mm in width, and 8.89mm in height.
It has a positive polarity, which is standard for voltage regulation circuits.
This voltage regulator is part of the LM3940 series, known for its advanced performance.
It is suitable for consumer electronics, industrial power supplies, and embedded systems.
The minimum input voltage is 4.5 volts, allowing for a range of input conditions.
This voltage regulator has a 3-pin configuration, simplifying wiring and circuit design.
It comes in a TO-220 package type, which supports easy integration into electronic circuits.
The low dropout voltage ensures efficient voltage regulation, contributing to high energy efficiency and minimal power waste.
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