RT8172AGQW

The RT8172AGQW is a highly integrated, step-down voltage regulator designed for low-power applications. It features a wide input voltage range typically from 4.5V to 23V, making it suitable for various power supply needs in consumer electronics, automotive, and industrial systems. The device provides a fixed output voltage option, commonly around 3.3V or adjustable outputs, with high efficiency typically exceeding 90%.
Key features include an availability of different output current ratings (up to 3A), built-in protection mechanisms such as over-current protection (OCP), thermal shutdown (TSD), and under-voltage lockout (UVLO). The RT8172AGQW is also noted for its compact package size, facilitating easy integration into space-constrained designs.
It utilizes a PWM control scheme, which helps in maintaining a stable output voltage regardless of load variations, making it suitable for powering microcontrollers, sensors, and other digital circuits. Overall, the RT8172AGQW is ideal for applications demanding efficiency, reliability, and compactness.

The RT8172AGQW is a highly integrated power management IC designed primarily for portable electronic devices. Key features include:
1. High Efficiency: Offers up to 95% efficiency in low power applications, helping to extend battery life.
2. Multiple Outputs: Capable of providing various output voltages, making it versatile for different applications.
3. Low Quiescent Current: Minimizes power consumption during standby mode, enhancing overall energy efficiency.
4. Overcurrent Protection: Features built-in protection mechanisms to prevent damage from excessive current.
5. Thermal Shutdown: Protects the device from overheating, ensuring reliable operation under varying conditions.
6. Compact Package: Comes in a small form factor, ideal for space-constrained designs.
7. Wide Input Voltage Range: Supports a broad range of input voltages, making it suitable for diverse power sources.
These features make the RT8172AGQW an excellent choice for applications in smartphones, tablets, and other battery-operated devices.

The RT8172AGQW is packaged in a QFN (Quad Flat No-lead) form factor, specifically a 16-pin QFN package. This compact design allows for efficient thermal performance and space-saving on printed circuit boards.

The RT8172AGQW is a step-down (buck) voltage regulator with a pin count of 8. It is designed to provide a regulated output voltage with high efficiency for various applications.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. SW: Switch node, connects to the inductor.
4. VOUT: Output voltage pin.
5. COMP: Compensation pin for feedback control.
6. FB: Feedback pin for voltage regulation.
7. EN: Enable pin to turn the regulator on/off.
8. SS: Soft-start pin for managing startup time.
This device is commonly used in power management systems for consumer electronics, providing a stable output voltage while optimizing efficiency.

The RT8172AGQW is manufactured by Richtek Technology Corporation. Richtek is a semiconductor company that specializes in designing and producing power management integrated circuits (ICs), which are essential for various electronic devices. Established in 2001 and headquartered in Taipei, Taiwan, the company focuses on providing innovative solutions for power regulation, battery management, LED drivers, and other related applications. Richtek serves a wide range of markets, including consumer electronics, telecommunications, and automotive industries, positioning itself as a key player in the global semiconductor market.

The RT8172AGQW is a high-efficiency synchronous buck converter primarily used in power management applications. Its application areas include powering processors, graphics cards, and other digital circuits in laptops, desktops, and embedded systems. It is also utilized in portable devices, consumer electronics, and telecommunications equipment, providing regulated output voltage for improved energy efficiency and performance.

The RT8172AGQW chip is a high-efficiency synchronous buck converter. Equivalent products include the following:
1. TPS563201 from Texas Instruments
2. LM2596 from Texas Instruments
3. MP1584 from Monolithic Power Systems
4. LTC3861 from Analog Devices
Always check the specifications for compatibility in your specific application.