MPQ4475MGR-AEC1-P
Product Overview
The MPQ4475MGR-AEC1-P belongs to the category of integrated circuits and is specifically designed for power management applications. This device is characterized by its high efficiency, compact package, and versatile functionality. It comes in a small form factor package and is essential for regulating power in various electronic systems. The packaging consists of a lead-free, RoHS-compliant material, and it is available in quantities suitable for both prototyping and mass production.
Specifications
- Input Voltage Range: 4.5V to 55V
- Output Voltage Range: 0.6V to 55V
- Maximum Output Current: 5A
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to 125°C
- Package Type: QFN-16 (3mmx3mm)
Detailed Pin Configuration
The MPQ4475MGR-AEC1-P features a QFN-16 package with the following pin configuration: 1. VIN: Input voltage 2. SW: Switch node 3. PGND: Power ground 4. AGND: Analog ground 5. FB: Feedback input 6. EN: Enable pin 7. SS/TR: Soft-start/tracking 8. VOUT: Output voltage
Functional Features
- Wide input voltage range
- High efficiency synchronous operation
- Programmable soft-start
- Overcurrent protection
- Thermal shutdown
- Adjustable output voltage
Advantages and Disadvantages
Advantages - Wide input voltage range allows for versatile applications - High efficiency operation reduces power loss - Compact package size enables space-efficient designs
Disadvantages - Limited maximum output current compared to some competing models - Sensitive to improper layout and thermal management
Working Principles
The MPQ4475MGR-AEC1-P operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It utilizes a synchronous buck converter topology to efficiently step down the input voltage to the desired output level. The device incorporates internal control circuitry to monitor and protect against fault conditions, ensuring reliable power management.
Detailed Application Field Plans
This device is well-suited for a wide range of applications, including: - Industrial automation - Automotive electronics - Telecommunications equipment - Power distribution systems - Renewable energy systems
Detailed and Complete Alternative Models
- MPQ4470MGR-AEC1-P: Similar specifications with lower output current capability
- MPQ4480MGR-AEC1-P: Higher output current capability with slightly larger package size
In conclusion, the MPQ4475MGR-AEC1-P offers a compelling solution for power management in various electronic systems, with its high efficiency, wide input voltage range, and compact package making it an attractive choice for designers seeking reliable and versatile power regulation.
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What is the MPQ4475MGR-AEC1-P?
- The MPQ4475MGR-AEC1-P is a high-efficiency, synchronous, step-down DC-DC converter with an integrated inductor. It is designed for automotive applications and operates over a wide input voltage range.
What is the input voltage range of the MPQ4475MGR-AEC1-P?
- The MPQ4475MGR-AEC1-P has an input voltage range of 4.5V to 40V, making it suitable for automotive and industrial applications.
What is the output current capability of the MPQ4475MGR-AEC1-P?
- The MPQ4475MGR-AEC1-P can deliver up to 5A of continuous output current, making it suitable for powering a wide range of loads.
What are the key features of the MPQ4475MGR-AEC1-P?
- Some key features of the MPQ4475MGR-AEC1-P include high efficiency, integrated inductor, wide input voltage range, and thermal shutdown protection.
What are the typical applications for the MPQ4475MGR-AEC1-P?
- Typical applications for the MPQ4475MGR-AEC1-P include automotive infotainment systems, advanced driver assistance systems (ADAS), and industrial power supplies.
Does the MPQ4475MGR-AEC1-P have built-in protection features?
- Yes, the MPQ4475MGR-AEC1-P includes overcurrent protection, thermal shutdown protection, and input undervoltage lockout to ensure safe operation.
What is the switching frequency of the MPQ4475MGR-AEC1-P?
- The MPQ4475MGR-AEC1-P operates at a fixed switching frequency of 2.2MHz, enabling the use of small external components.
Is the MPQ4475MGR-AEC1-P qualified for automotive applications?
- Yes, the MPQ4475MGR-AEC1-P is AEC-Q100 qualified, making it suitable for use in automotive electronics.
Can the MPQ4475MGR-AEC1-P be used in harsh environments?
- Yes, the MPQ4475MGR-AEC1-P is designed to operate in harsh automotive and industrial environments, with a wide temperature range and robust construction.
What are the advantages of using the MPQ4475MGR-AEC1-P in technical solutions?
- The MPQ4475MGR-AEC1-P offers high efficiency, compact size, integrated inductor, and automotive qualification, making it a reliable choice for demanding technical solutions.