規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 20A |
| Frequency - Switching | 600kHz ~ 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The MPQ8633BGLE-Z is a high-performance, synchronous step-down converter designed for efficient power management in various applications. It operates from a wide input voltage range and delivers a regulated output voltage that can be adjusted through external resistors. The device features a fast transient response, high efficiency, and low output voltage ripple, making it suitable for powering sensitive electronics.
The MPQ8633BGLE-Z incorporates advanced protection features, including over-current protection, over-voltage protection, and thermal shutdown, ensuring reliable operation under various conditions. Its compact package and minimal external component requirements make it ideal for space-constrained designs. Additionally, the device supports a wide switching frequency range, allowing for optimization between efficiency and component size.
Typical applications of the MPQ8633BGLE-Z include telecommunications, networking equipment, industrial automation, and consumer electronics, where stable and efficient power delivery is crucial. Its robust design and versatile features make it a reliable choice for engineers and designers aiming to optimize their power supply solutions.
The MPQ8633BGLE-Z incorporates advanced protection features, including over-current protection, over-voltage protection, and thermal shutdown, ensuring reliable operation under various conditions. Its compact package and minimal external component requirements make it ideal for space-constrained designs. Additionally, the device supports a wide switching frequency range, allowing for optimization between efficiency and component size.
Typical applications of the MPQ8633BGLE-Z include telecommunications, networking equipment, industrial automation, and consumer electronics, where stable and efficient power delivery is crucial. Its robust design and versatile features make it a reliable choice for engineers and designers aiming to optimize their power supply solutions.
Equivalent
The MPQ8633BGLE-Z is a DC-DC buck converter designed for power management applications. Equivalent products from other manufacturers might include the TPS54620 from Texas Instruments, the LM73606 from Texas Instruments, and the LTC3636 from Analog Devices. These alternatives offer similar functionalities, such as high efficiency, adjustable output voltage, and compact design, though exact specifications can vary. Always compare key parameters to ensure compatibility with your specific requirements.
Features
The MPQ8633BGLE-Z is a high-efficiency, synchronous step-down, DC-DC converter. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 18V, making it versatile for various applications.
2. High Efficiency: Utilizes synchronous rectification to achieve high efficiency over a wide load range.
3. Adjustable Output: Provides an adjustable output voltage via an external resistor divider.
4. Current Mode Control: Offers fast transient response with a stable loop.
5. Integrated Power MOSFETs: Includes high and low-side MOSFETs to minimize external components and enhance efficiency.
6. Protection Features: Offers over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown to ensure reliability and safety.
7. Compact Package: Available in a small, space-saving QFN package, suitable for compact designs.
8. Soft Start: Integrated soft-start function to limit inrush current during start-up.
9. Frequency Synchronization: Allows for synchronization to an external clock for improved design flexibility.
These features make the MPQ8633BGLE-Z a suitable choice for a range of power management applications in telecommunications, networking, and industrial systems.
1. Wide Input Voltage Range: Operates from 4.5V to 18V, making it versatile for various applications.
2. High Efficiency: Utilizes synchronous rectification to achieve high efficiency over a wide load range.
3. Adjustable Output: Provides an adjustable output voltage via an external resistor divider.
4. Current Mode Control: Offers fast transient response with a stable loop.
5. Integrated Power MOSFETs: Includes high and low-side MOSFETs to minimize external components and enhance efficiency.
6. Protection Features: Offers over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown to ensure reliability and safety.
7. Compact Package: Available in a small, space-saving QFN package, suitable for compact designs.
8. Soft Start: Integrated soft-start function to limit inrush current during start-up.
9. Frequency Synchronization: Allows for synchronization to an external clock for improved design flexibility.
These features make the MPQ8633BGLE-Z a suitable choice for a range of power management applications in telecommunications, networking, and industrial systems.
Pinout
The MPQ8633BGLE-Z is a monolithic step-down switch mode converter with integrated MOSFETs. It is typically used in power management applications and is designed to drive loads up to 12A with high efficiency.
The device comes in a 20-pin QFN package. The pin functionalities include inputs for power supply, feedback control, switching, and power ground, among others. Specific pins are designated for enabling the device, setting the output voltage, providing feedback, and controlling the switching frequency. The device also includes pins for synchronization, soft start, and protection features such as over-current and thermal shutdown.
For detailed pin functions and configurations, referring to the manufacturer's datasheet is recommended as it provides comprehensive information on each pin's role and how they interact within the circuit.
The device comes in a 20-pin QFN package. The pin functionalities include inputs for power supply, feedback control, switching, and power ground, among others. Specific pins are designated for enabling the device, setting the output voltage, providing feedback, and controlling the switching frequency. The device also includes pins for synchronization, soft start, and protection features such as over-current and thermal shutdown.
For detailed pin functions and configurations, referring to the manufacturer's datasheet is recommended as it provides comprehensive information on each pin's role and how they interact within the circuit.
Manufacturer
The manufacturer of the MPQ8633BGLE-Z is Monolithic Power Systems (MPS). MPS is a company that specializes in the design, development, and marketing of high-performance power solutions. Their products are used in a wide range of applications, including industrial, automotive, consumer electronics, and telecommunications. MPS is known for its innovative approach to power management, providing solutions that enhance performance, efficiency, and reliability.
Application
The MPQ8633BGLE-Z is a DC-DC buck converter designed for efficient power management in various applications. It is commonly used in telecommunications, networking equipment, and servers due to its ability to handle high current loads and provide stable voltage regulation. Additionally, it is suitable for industrial automation systems, medical equipment, and consumer electronics that require compact, reliable power solutions. Its high efficiency and programmable output make it ideal for applications needing precise power delivery and thermal management.
Package
The MPQ8633BGLE-Z is typically available in a QFN (Quad Flat No-Lead) package. This type of package is compact and suitable for high-density surface mount applications.
