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onsemi Linear Voltage Regulator 3.3V 40V Max Input, 400mA Output, SOT-223 4-Pin NCV4274AST33T3G
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators onsemi NCV4274AST33T3G, Voltage Regulator 40V SOT-223 4-Pin RS Stock |
| Brand | onsemi |
| Height | 1.65mm |
| Length | 6.7mm |
| Model | NCV4274AST33T3G |
| Width | 3.7mm |
| Mount Type | Surface |
| Series | NCV4 |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-223 |
| Polarity | Positive |
| Maximum Input Voltage | 40V |
| Quiescent Current | 150μA |
| Minimum Input Voltage | 4.5V |
| Pin Count | 4 |
| Automotive Standard | AEC-Q100 |
Key Features
- Provides stable 3.3V output voltage for electronic circuits.
- Supports output current capacity exceeding 400mA for diverse applications.
- Features internal thermal overload protection for enhanced reliability.
- Includes short circuit current limiting to protect the device and circuit.
- Built with Pb-Free materials, ensuring environmental compliance.
- Compact surface mount SOT-223 package enabling efficient PCB space usage.
- Quiescent current is low at 150μA to optimize power consumption.
- Compliant with automotive standard AEC-Q100 for automotive application suitability.
Product Description
onsemi NCV4274AST33T3G is a fixed voltage linear regulator designed to provide a reliable 3.3V output from input voltages ranging between 4.5V and 40V. Housed in a compact SOT-223 4-pin surface mount package, this device is optimized for various electronic applications requiring low dropout regulation and stable voltage supply.
The NCV4274AST33T3G incorporates an internal thermal overload protection mechanism and short circuit current limiting, enhancing its durability under demanding industrial and automotive conditions. Operating with a low quiescent current of 150μA, it ensures energy-efficient performance for battery-powered or low power circuits.
This linear regulator is part of the NCV4 series and complies with the AEC-Q100 automotive standard, making it suitable for automotive and industrial electronics requiring high reliability and performance over a wide temperature range up to 150°C.
Engineers benefit from the device's low noise and high power supply rejection ratio (PSRR), making it ideal for noise-sensitive analog and digital systems. The positive polarity design supports straightforward integration within typical power management architectures.
Its compact length (6.7mm), width (3.7mm), and height (1.65mm) enable efficient PCB layout and assembly processes. The device is lead-free, supporting environmental compliance initiatives.
Provides a stable 3.3V output voltage. Output current capacity exceeds 400mA. Includes internal thermal overload protection. Offers short circuit current limiting protection. Low quiescent current of 150μA reduces power loss.
Complies with automotive standard AEC-Q100. Compact SOT-223 4-pin surface mount package. Wide operating temperature up to 150°C. Positive polarity for standard applications.
This Voltage Regulator is widely used across industrial electronics, power management circuits, automotive control systems, and other applications requiring a fixed-voltage low dropout regulator with robust protection features. Explore more regulators and power management ICs to optimize your next electronic design on EnvMart.
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Frequently Asked Questions
This model provides a stable output voltage of 3.3V.
The maximum input voltage for the NCV4274AST33T3G is 40V.
It supports an output current capacity exceeding 400mA.
The dimensions of the SOT-223 package are 6.7mm in length, 3.7mm in width, and 1.65mm in height.
The quiescent current is low at 150μA, optimizing power consumption.
Yes, it includes internal thermal overload protection and short circuit current limiting to enhance reliability.
The minimum input voltage is 4.5V.
It complies with the automotive standard AEC-Q100, making it suitable for automotive applications.
The maximum operating temperature is 150°C.
It features a positive polarity design, supporting standard applications.
This voltage regulator is widely used in industrial electronics, power management circuits, and automotive control systems.
It supports surface mounting, making it suitable for efficient PCB assembly.
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