MP4432GL-Z

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MP4432GL-Z

IC REG BUCK PROG 2.2A 16QFN

  • Fabricant
  • Mfr. Partie #MP4432GL-Z
  • Paquet
  • Fiche de données
  • En stock7936

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Spécifications

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Programmable (Fixed)
Number of Outputs 1
Voltage - Input (Min) 3.3V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 3.3V, 3.8V, 5V
Current - Output 2.2A
Frequency - Switching 350kHz ~ 2.5MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 16-PowerVQFN
Supplier Device Package 16-QFN (3x4)
Base Product Number MP4432

Vue d'ensemble

Description

The MP4432GL-Z is a high-performance, synchronous step-down (buck) converter designed for efficient power management in various applications. It features a wide input voltage range, typically from 4.5V to 28V, making it suitable for powering devices from different power sources. The converter offers a high output current capability, usually up to 3A, and boasts excellent load and line regulation.
Key features include a programmable switching frequency, which allows users to optimize efficiency and reduce electromagnetic interference (EMI). The MP4432GL-Z also integrates several protection mechanisms, such as overcurrent protection, thermal shutdown, and input undervoltage lockout, ensuring reliable operation.
Its compact package and integrated layout facilitate easy design and implementation in space-constrained applications, such as consumer electronics, telecommunications, and industrial devices. Overall, the MP4432GL-Z is an effective solution for applications requiring robust and efficient power conversion.

Features

The MP4432GL-Z is a high-efficiency, synchronous step-down regulator designed for use in various applications, including consumer electronics and power management systems. Key features include:
1. Input Voltage Range: Operates from 4.5V to 25V, accommodating a wide range of input sources.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. High Efficiency: Achieves up to 95% efficiency, minimizing heat generation and power loss.
4. Adjustable Output Voltage: Output voltage can be set from 0.8V to a maximum of 20V, making it versatile for different applications.
5. Integrated MOSFETs: Reduces external component count and enhances reliability.
6. Built-in Protection Features: Includes over-voltage protection, over-current protection, and thermal shutdown to ensure safe operation.
7. Compact Package: Available in a small 16-pin QFN package, ideal for space-constrained designs.
Overall, the MP4432GL-Z is a reliable and efficient choice for designers looking for advanced power management solutions.

Package

The MP4432GL-Z is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package). This compact package design allows for efficient space utilization on circuit boards while providing effective thermal management.

Pinout

The MP4432GL-Z is a step-down (buck) switching regulator from Monolithic Power Systems. It features a 16-pin TSSOP package.
Pin Count: 16 pins
Key Functions:
1. Input Voltage Range: Supports a wide input voltage range, typically from 4.5V to 28V.
2. Output Voltage Control: Adjustable output voltage through an external resistor divider.
3. Enable Pin (EN): Allows the device to be turned on or off to save power.
4. Compensation Pin (COMP): Used for loop compensation to stabilize the control loop.
5. Feedback Pin (FB): Monitors the output voltage for regulation.
6. Switching Frequency (SW): Operates at a fixed frequency, typically around 300kHz.
7. Power Good (PG): Indicates whether the output voltage is within the desired range.
8. Ground (GND): Common reference point for the circuit.
The MP4432GL-Z is designed for applications requiring efficient power conversion with compact size and high performance.

Manufacturer

The MP4432GL-Z is manufactured by Monolithic Power Systems, Inc. (MPS), a company known for designing and developing high-performance analog and mixed-signal semiconductors. Founded in 1997 and headquartered in San Jose, California, MPS specializes in power management solutions, offering a wide range of products including DC-DC converters, LED drivers, and battery management systems. The company focuses on providing innovative and efficient power solutions for various applications, including consumer electronics, automotive, industrial, and telecommunications. MPS is recognized for its commitment to quality and performance, catering to both high-volume and specialized markets.

Application

The MP4432GL-Z is a high-efficiency, step-down DC-DC converter used in various applications, including consumer electronics, industrial equipment, automotive systems, and battery-powered devices. It is suitable for powering microcontrollers, sensors, and communication devices due to its adjustable output voltage and high switching frequency, providing compact and efficient power management solutions.

Equivalent

The MP4432GL-Z is a step-down (buck) DC-DC converter. Equivalent products include:
1. LM2596 - Texas Instruments
2. LT1083 - Analog Devices
3. TPS54331 - Texas Instruments
4. LTC3780 - Analog Devices
Ensure to compare specifications such as input/output voltage, current ratings, and features for compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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