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Texas Instruments Voltage Regulator 25 W 40 V TO-220 3-Pin LM338T/NOPB
Specifications
| Country of Origin | Malaysia |
|---|---|
| Voltage | Regulators Texas Instruments LM338T/NOPB, Voltage Regulator 25 W 40V TO-220 3-Pi |
| Brand | Texas Instruments |
| Height | 8.89mm |
| Length | 10.16mm |
| Model | LM338T/NOPB |
| Width | 4.7mm |
| Mount Type | Through Hole |
| Series | LM338 |
| Power Rating | 25W |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-220 |
| Polarity | Positive |
| Maximum Input Voltage | 40V |
| Quiescent Current | 3mA |
| Minimum Input Voltage | 4.2V |
| Pin Count | 3 |
Key Features
- Adjustable linear voltage regulator capable of supplying more than 5A output current.
- Includes short-circuit protection, current limiting, and thermal overload protection.
- Outstanding load and line regulation ensures steady voltage output.
- Robust and easy to use with only two resistors needed for output voltage setting.
- Features a positive polarity and low quiescent current of 3 mA.
- Operating temperature range up to 125°C for reliable performance.
- Ideal for use in industrial, power supply, and electronic component applications.
- Manufactured in Malaysia ensuring quality standards.
Product Description
Texas Instruments LM338T/NOPB is an adjustable linear voltage regulator designed for industrial and electronic applications requiring stable and adjustable voltage output. It supports input voltages from 4.2 V up to a maximum of 40 V and delivers a power rating of 25 W. Packaged in a TO-220 plastic 3-pin through-hole mount, this device ensures easy integration into electronic circuits.
The LM338T/NOPB provides output current exceeding 5 A and incorporates essential protection features such as short-circuit protection, current limiting, and thermal overload protection. These qualities contribute to the device's robustness and longevity in demanding environments.
With outstanding line and load regulation, the device maintains steady voltage levels under varying electrical conditions, making it suitable for power management tasks in communication equipment, industrial controls, and laboratory electronics.
The device’s low quiescent current of only 3 mA reduces power consumption during idle states. The compact form factor with dimensions of 10.16 mm length, 8.89 mm height, and 4.7 mm width fits well in compact electronic assemblies.
Adjustable output voltage from 1.25 V to 32 V using only two external resistors. Thermal and current limiting protect the device and supporting circuitry. Suitable for use in high reliability industrial and laboratory equipment.
Positive polarity voltage regulator with robust TO-220 packaging. Operating temperature rating up to 125°C ensures reliable performance under thermal stress. Manufactured in Malaysia under controlled quality standards.
Ideal for incorporation in power supply designs, electronic control systems, and various semiconductor applications, the LM338T supports a broad range of engineering projects requiring dependable voltage regulation. Explore the comprehensive range of Texas Instruments voltage regulators available through EnvMart to suit diverse industrial and electronics needs.
Explore more products in our Voltage Regulator IC category.
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Frequently Asked Questions
This model can deliver an output current exceeding 5 A.
It supports input voltages from 4.2 V up to a maximum of 40 V.
The power rating for this voltage regulator is 25 W.
The dimensions are 10.16 mm in length, 8.89 mm in height, and 4.7 mm in width.
The quiescent current is only 3 mA, which helps reduce power consumption during idle states.
It has a maximum operating temperature of 125°C.
This model uses a through-hole mounting type.
The output voltage can be adjusted from 1.25 V to 32 V using only two external resistors.
It includes short-circuit protection, current limiting, and thermal overload protection.
It operates as a positive polarity voltage regulator.
It is ideal for use in industrial, power supply, and electronic component applications.
It is manufactured in Malaysia, ensuring quality standards.
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