MP3424AGG-Z

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MP3424AGG-Z

IC REG BOOST ADJ 3.1A 14QFN

  • Производитель
  • Мфр. Часть #MP3424AGG-Z
  • Пакет
  • Лист данных
  • В наличии4119

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Спецификации

Part Status Active
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 3V
Voltage - Output (Max) 5.5V
Current - Output 3.1A
Frequency - Switching 580kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 14-PowerVFQFN
Supplier Device Package 14-QFN (2x2)
Base Product Number MP3424

Обзор

Description

The MP3424AGG-Z is a highly integrated, synchronous step-down DC-DC converter designed for efficient power management in various electronic applications. It is capable of delivering up to 4A output current with an adjustable output voltage range typically from 0.8V to 15V. The device operates with a wide input voltage range of 4.5V to 24V, making it suitable for battery-powered and industrial applications.
Key features include its built-in high-side and low-side MOSFETs, which enhance efficiency and reduce external component requirements. It offers various protection mechanisms, including over-voltage protection, over-current protection, and thermal shutdown, ensuring reliable operation. The MP3424AGG-Z also supports various switching frequencies, enabling designers to optimize for size or efficiency depending on the application needs.
Overall, its compact size and advanced features make the MP3424AGG-Z an excellent choice for powering microcontrollers, sensors, and other low-voltage devices in portable and embedded systems.

Features

The MP3424AGG-Z is a highly integrated synchronous buck converter designed for power management applications. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 60V, accommodating various power sources.
2. High Efficiency: Achieves efficiency up to 95%, minimizing heat generation and extending battery life.
3. Adjustable Output Voltage: Output voltage can be finely adjusted from 0.8V to 15V, providing versatility for different applications.
4. Current Mode Control: Ensures excellent transient response and stability across varying loads.
5. Integrated High- and Low-Side MOSFETs: Reduces the number of external components, simplifying the design.
6. Programmable Soft-Start: Prevents inrush current during startup, enhancing reliability.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout (UVLO).
8. Compact Package: Offered in an HTSOP-16 package, ideal for space-constrained designs.
Overall, the MP3424AGG-Z is suitable for a wide range of applications, including industrial, telecom, and automotive systems.

Package

The MP3424AGG-Z is available in a 16-pin HTSOP (Thermal Enhanced Thin Shrink Small Outline Package) package type. This design provides efficient heat dissipation and is suitable for various applications in power management.

Pinout

The MP3424AGG-Z is a high-efficiency, step-down DC-DC converter with a pin count of 16.
Key functions include:
1. VIN: Input voltage.
2. SW: Switch node for the inductor.
3. GND: Ground reference.
4. CSN/ CSP: Current sense inputs for overcurrent protection.
5. COMP: Compensation network connection.
6. FB: Feedback input for regulating output voltage.
7. EN: Enable pin to turn the device on/off.
8. MODE: Selects operation mode (PWM or PFM).
9. VOUT: Regulated output voltage.
10. RAMP: Ramp compensation for stability.
11. SS/ TR: Soft-start or tracking function.
12. PG: Power good output indicator.
13. ILIM: Current limit configuration.
These pins facilitate the operation and configuration of the device for various applications, ensuring efficient power management.

Manufacturer

The MP3424AGG-Z is manufactured by Monolithic Power Systems (MPS), a company known for designing high-performance power management solutions. Founded in 1997 and headquartered in San Jose, California, MPS specializes in developing power ICs (integrated circuits) for a variety of applications, including automotive, consumer electronics, and industrial devices. They focus on delivering innovative power management technologies that enhance efficiency and performance in electronic systems. MPS is recognized for its commitment to quality and reliability in the semiconductor industry.

Application

The MP3424AGG-Z is a high-efficiency, synchronous buck converter primarily used in applications such as portable devices, consumer electronics, digital signal processors, and power management systems. It is suitable for powering FPGAs, microcontrollers, and other low-voltage digital circuits. Its features include adjustable output voltage, high switching frequency, and protection mechanisms, making it ideal for battery-powered applications requiring compact power solutions.

Equivalent

The MP3424AGG-Z is a step-down (buck) converter. Equivalent products include:
1. LM2675 - National Semiconductor
2. LT1763 - Linear Technology
3. TPS561201 - Texas Instruments
4. MICREL MICRF212 - Micrel
5. MAX15045 - Maxim Integrated
Always verify specifications and compatibility for your specific application.

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