規格
| 屬性 | 價值 |
| 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) | 4.3V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 8V |
| Current - Output | 3.5A |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The RT7295CGJ6F is a high-performance, synchronous step-down DC-DC converter designed by Richtek Technology Corporation. It is known for its efficiency in converting high input voltages to lower output voltages, making it suitable for various electronic applications, including power management in consumer electronics, industrial equipment, and telecommunications devices. The RT7295CGJ6F typically features a wide input voltage range, allowing it to handle different power sources effectively. It also includes integrated MOSFETs to reduce the need for external components, enhancing its efficiency and simplifying the design process.
The converter operates with a fixed switching frequency, ensuring stable performance and minimal electromagnetic interference. It often comes with additional features such as over-current protection, over-temperature protection, and under-voltage lockout to enhance reliability and safeguard connected devices. The compact design and high efficiency make it an ideal choice for applications where space and power efficiency are critical considerations. Overall, the RT7295CGJ6F is a versatile component for engineers and designers seeking robust power conversion solutions.
The converter operates with a fixed switching frequency, ensuring stable performance and minimal electromagnetic interference. It often comes with additional features such as over-current protection, over-temperature protection, and under-voltage lockout to enhance reliability and safeguard connected devices. The compact design and high efficiency make it an ideal choice for applications where space and power efficiency are critical considerations. Overall, the RT7295CGJ6F is a versatile component for engineers and designers seeking robust power conversion solutions.
Equivalent
The RT7295CGJ6F is a synchronous step-down converter. Equivalent products might include:
1. Texas Instruments TPS54360 - 60V, 3.5A, step-down DC-DC converter.
2. Microchip MCP16301 - High-efficiency buck converter.
3. Analog Devices ADP2300 - 20V 1.2A step-down regulator.
4. Maxim Integrated MAX17502 - 60V, 2.8A, step-down converter.
5. ON Semiconductor NCP3170 - 3A buck converter.
Ensure compatibility based on specific requirements like input voltage, output current, and features before substituting.
1. Texas Instruments TPS54360 - 60V, 3.5A, step-down DC-DC converter.
2. Microchip MCP16301 - High-efficiency buck converter.
3. Analog Devices ADP2300 - 20V 1.2A step-down regulator.
4. Maxim Integrated MAX17502 - 60V, 2.8A, step-down converter.
5. ON Semiconductor NCP3170 - 3A buck converter.
Ensure compatibility based on specific requirements like input voltage, output current, and features before substituting.
Features
The RT7295CGJ6F is a synchronous step-down converter designed for efficient power management in electronic devices. Key features include:
1. Input Voltage Range: It supports a wide input voltage range, typically from 4.5V to 24V, making it versatile for various applications.
2. Output Voltage: The converter can provide adjustable output voltage, usually from 0.6V to 5.5V, suitable for powering different components.
3. Efficiency: It offers high efficiency across a wide load range, which is crucial for battery-operated devices to maximize battery life.
4. Current Capability: The device can handle output currents up to a specified limit (often around 3A to 5A), depending on the design requirements.
5. Switching Frequency: It operates at a high switching frequency, often in the range of 500kHz to 2MHz, which helps in reducing the size of external components.
6. Protection Features: Built-in protection mechanisms such as over-current protection, under-voltage lockout, and thermal shutdown ensure reliable operation.
7. Package: It is usually available in a compact package, such as a WDFN, which is suited for space-constrained applications.
These features make the RT7295CGJ6F suitable for a variety of power management tasks in consumer electronics, computing, and industrial applications.
1. Input Voltage Range: It supports a wide input voltage range, typically from 4.5V to 24V, making it versatile for various applications.
2. Output Voltage: The converter can provide adjustable output voltage, usually from 0.6V to 5.5V, suitable for powering different components.
3. Efficiency: It offers high efficiency across a wide load range, which is crucial for battery-operated devices to maximize battery life.
4. Current Capability: The device can handle output currents up to a specified limit (often around 3A to 5A), depending on the design requirements.
5. Switching Frequency: It operates at a high switching frequency, often in the range of 500kHz to 2MHz, which helps in reducing the size of external components.
6. Protection Features: Built-in protection mechanisms such as over-current protection, under-voltage lockout, and thermal shutdown ensure reliable operation.
7. Package: It is usually available in a compact package, such as a WDFN, which is suited for space-constrained applications.
These features make the RT7295CGJ6F suitable for a variety of power management tasks in consumer electronics, computing, and industrial applications.
Pinout
The RT7295CGJ6F is a DC-DC synchronous step-down converter designed by Richtek. It comes in a compact WDFN-8L 2x2 package. The chip features 8 pins. Here is a brief rundown of the pin functions:
1. VIN: Power input. Connects to the supply voltage.
2. SW: Switch node. Connects to the inductor.
3. GND: Ground. Common ground for the device.
4. FB: Feedback input. Used to set the output voltage via a resistor divider.
5. EN: Enable input. Turns the device on or off.
6. PGOOD: Power good indicator. Signals when the output voltage is within regulation.
7. BOOT: Bootstrap. Connects to a capacitor for driving the high-side MOSFET.
8. VCC: Internal LDO output. Provides bias for the internal circuitry.
The RT7295CGJ6F is typically used for applications requiring efficient voltage regulation with a high degree of integration in a small form factor.
1. VIN: Power input. Connects to the supply voltage.
2. SW: Switch node. Connects to the inductor.
3. GND: Ground. Common ground for the device.
4. FB: Feedback input. Used to set the output voltage via a resistor divider.
5. EN: Enable input. Turns the device on or off.
6. PGOOD: Power good indicator. Signals when the output voltage is within regulation.
7. BOOT: Bootstrap. Connects to a capacitor for driving the high-side MOSFET.
8. VCC: Internal LDO output. Provides bias for the internal circuitry.
The RT7295CGJ6F is typically used for applications requiring efficient voltage regulation with a high degree of integration in a small form factor.
Manufacturer
The RT7295CGJ6F is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in the design and production of analog integrated circuits. Founded in 1998 and headquartered in Taiwan, Richtek focuses on providing power management solutions across a range of applications, including consumer electronics, industrial products, and computing devices. The company is known for its expertise in power management ICs, battery management systems, and LED drivers, among other products. Richtek aims to deliver high-efficiency and reliable power solutions to support various technological advancements.
Application
The RT7295CGJ6F is a step-down DC-DC converter often used in various applications requiring efficient power management. Its application areas include consumer electronics such as smartphones, tablets, and laptops, where it helps manage power efficiently. It's also used in industrial automation systems, automotive electronics for powering various subsystems, and networking equipment where stable voltage regulation is crucial. Additionally, it can be found in battery-powered devices, offering extended battery life by optimizing power conversion. The RT7295CGJ6F is valued for its compact size, high efficiency, and reliability, making it suitable for space-constrained and performance-sensitive environments.
Package
The RT7295CGJ6F is typically housed in a WDFN-10L 3x3 package.