AP7381-33SA-7

The AP7381-33SA-7 is a low dropout (LDO) voltage regulator designed for efficient power management in electronic devices. It provides a stable output voltage of 3.3V with a maximum output current of 1A. The device features a high power supply rejection ratio (PSRR) and low output noise, making it ideal for sensitive applications such as RF and audio circuits.
With a dropout voltage of only 200mV at 1A, it ensures efficient operation, especially in battery-powered devices. The AP7381-33SA-7 offers thermal protection, overcurrent protection, and reverse voltage protection, enhancing reliability in various operating conditions. Packaged in a compact SOT-223 format, it is suitable for space-constrained applications.
This LDO is commonly used in portable electronics, telecommunications, and industrial applications where low noise and stability are crucial. Overall, the AP7381-33SA-7 is an effective choice for designers seeking a reliable and efficient power solution.

The AP7381-33SA-7 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. Key features include:
1. Low Dropout Voltage: Typically around 300mV at full load, allowing efficient operation with minimal input-output voltage differential.
2. High Output Current: Supports output currents up to 1A, making it suitable for various applications.
3. Thermal Protection: Built-in thermal shutdown prevents damage due to overheating.
4. Short-Circuit Protection: Ensures device safety by limiting output current under fault conditions.
5. Low Quiescent Current: Operates efficiently with minimal idle current, useful for battery-powered devices.
6. Wide Operating Temperature Range: Typically from -40°C to +125°C, suitable for automotive and industrial applications.
7. Compact Package: Available in a small SOT-223 package, facilitating space-efficient designs.
8. Ripple Rejection: High power supply rejection ratio (PSRR) ensures stable output even with noisy input power.
These features make the AP7381-33SA-7 ideal for use in portable electronics, microcontrollers, and other sensitive analog circuits.

The AP7381-33SA-7 is offered in a TO-252-2 package type, also known as DPAK. This surface-mount package is designed for efficient thermal performance and is commonly used in power management applications.

The AP7381-33SA-7 is a low-dropout (LDO) linear voltage regulator with a pin count of 5. The pin functions are as follows:
1. Input (VIN): This pin is where the input voltage is supplied.
2. Ground (GND): The ground pin is the reference point for the output voltage and should be connected to the system ground.
3. Output (VOUT): This pin provides the regulated output voltage, which in this case is fixed at 3.3V.
4. Enable (EN): This pin is used to enable or disable the output; a high signal enables the regulator, while a low signal disables it.
5. Bypass (BP): This pin is used for connecting a capacitor to improve transient response and noise performance.
The AP7381-33SA-7 is designed for applications requiring a stable output voltage with low dropout, making it suitable for battery-powered devices.

The AP7381-33SA-7 is manufactured by Diodes Incorporated, a company that specializes in the design, development, and manufacturing of a wide range of semiconductor products. Diodes Incorporated focuses on providing high-performance, highly integrated solutions for various applications, including consumer electronics, automotive, industrial, and communications markets. The company offers a diverse product portfolio that includes analog and mixed-signal components, power management ICs, and discrete semiconductors. Diodes Incorporated is known for its commitment to innovation and quality in the semiconductor industry.

The AP7381-33SA-7 is a low-dropout linear voltage regulator primarily used in applications requiring stable voltage regulation. Common areas include consumer electronics, telecommunications, battery-powered devices, and industrial equipment. It is ideal for powering microcontrollers, sensors, and other low-voltage components, providing a regulated 3.3V output with low quiescent current, which enhances efficiency in portable devices.

The AP7381-33SA-7 is a low-dropout linear voltage regulator (LDO) that provides a fixed output voltage of 3.3V. Equivalent products include the LM1117-3.3, MIC5205-3.3, LT1763-3.3, and MCP1700-3302. Ensure to check specifications like current rating, dropout voltage, and thermal performance to confirm compatibility for your application.