RT6220AGQUF

Images are for reference only

RT6220AGQUF

+BOM

IC BUCK ADJ 6A SYNC UQFN-16(FC)

365 Days Quality Guarantee

7*24 hours service quarantee

90-day after-sales guarantee

Genuine Product Guarantee

Specifications

Attribute Value
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series ACOT™
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 23V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5V
Current - Output 6A
Frequency - Switching 500kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Overview

Description

The RT6220AGQUF is a high-efficiency, synchronous step-down DC-DC converter designed for electronic applications requiring regulated power supply. It is part of the RT6220 series, known for its compact size and high performance. This converter features a wide input voltage range, typically from 4.5V to 18V, and can deliver up to 2A of continuous output current. The RT6220AGQUF operates at a high switching frequency, often around 1.5MHz, allowing for the use of smaller external components, which is ideal for applications with space constraints.
Key features include built-in over-current protection, thermal shutdown, and under-voltage lockout to enhance reliability and safety. The device supports various output voltage settings, adjustable through external resistors, making it versatile for different application needs. Its low quiescent current design ensures efficient power usage, making it suitable for battery-powered devices. The RT6220AGQUF is commonly used in consumer electronics, embedded systems, and industrial applications where efficient power conversion is crucial. Its package typically offers easy soldering and integration into printed circuit board (PCB) designs.

Equivalent

The RT6220AGQUF is a synchronous step-down DC-DC converter from Richtek. Equivalent products include:
1. Texas Instruments TPS54331: A 3A, 28V step-down converter.
2. Microchip MCP16301: A 600mA, 30V buck converter.
3. Diodes Incorporated AP63203: A 2A synchronous buck converter.
4. ON Semiconductor NCP1117: A low-dropout regulator but can be used in similar applications.
Always check the datasheets for compatibility in terms of input voltage, output current, and other specifications.

Features

The RT6220AGQUF is a step-down DC-DC converter designed for efficient power management in various electronic applications. Key features include:
1. Wide Input Voltage Range: Supports 3.8V to 36V, making it versatile for different power sources.
2. Output Current: Capable of delivering up to 2A continuous output current.
3. High Efficiency: Operates at high efficiency, often exceeding 90%, which helps in reducing power loss and thermal management issues.
4. Adjustable Output Voltage: Allows output voltage customization via external resistors.
5. Fixed Switching Frequency: Typically operates around 500kHz, balancing efficiency and size.
6. Protection Features: Includes over-current protection (OCP), thermal shutdown, and under-voltage lockout (UVLO) to enhance reliability and safety.
7. Compact Package: Available in a small, thermally efficient package, such as the TSOT-23-6, which is suitable for space-constrained designs.
8. Soft-Start Function: Minimizes inrush current during startup to protect components.
These features make the RT6220AGQUF a robust choice for applications requiring stable and efficient power conversion.

Pinout

The RT6220AGQUF is a step-down (buck) DC-DC converter. It typically comes in a small footprint package, such as the WQFN (Quad Flat No-leads), which may have a pin count of around 16 pins, though this can vary slightly depending on the specific package type and manufacturer variations.
Key functions of the RT6220AGQUF include:
1. Conversion Efficiency: It efficiently converts a higher input voltage to a lower output voltage.
2. Load Regulation: Maintains stable output voltage despite variations in the load current.
3. Protection Features: Includes overcurrent protection (OCP), over-temperature protection (OTP), and under-voltage lockout (UVLO) to prevent damage under fault conditions.
4. Adjustable Output: Allows for adjustment of the output voltage through an external resistor divider.
5. Integrated MOSFETs: Typically includes integrated high and low-side MOSFETs to minimize the external component count.
6. Switching Frequency: Operates at a specified switching frequency, aiding in minimizing the size of external components like inductors and capacitors.
These features make it suitable for applications in consumer electronics, telecommunications, and computing where efficient power regulation is critical. Always refer to the specific datasheet for precise pin count and functions.

Manufacturer

The RT6220AGQUF is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in the design and manufacturing of analog integrated circuits. They provide solutions for power management, including products like DC-DC converters, power management ICs, and LED drivers. Richtek is known for its innovation in power management technology and serves a variety of markets, including consumer electronics, computing, communications, and industrial applications.

Application

The RT6220AGQUF is a DC-DC buck converter, commonly used in applications requiring efficient voltage regulation. Its primary application areas include:
1. Consumer Electronics: Power supply for smartphones, tablets, and wearable devices.
2. Industrial Equipment: Voltage regulation in control systems and sensor modules.
3. Telecommunications: Power management in networking equipment and base stations.
4. Automotive Systems: Used in infotainment systems, electronic control units, and power supplies.
5. Computing: Voltage regulation for processors, memory modules, and peripheral devices.
The device is valued for its high efficiency, compact size, and stable performance, making it suitable for various power-sensitive applications.

Package

The RT6220AGQUF is typically available in a QFN (Quad Flat No-leads) package. This package type is known for its small footprint, low-profile design, and efficient thermal performance, making it suitable for compact electronic devices.

Products related to RT6220AGQUF