MP2338GTL-Z

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MP2338GTL-Z

+Nomenclature

IC REG BUCK ADJUSTABLE 3A SOT583

  • FabricantMonolithique Power Systems GmbH.

  • Pièce fabricant #MP2338GTL-Z

  • Package SOT-58

  • En stock7683

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Spécifications

Attribut Valeur
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) 4.5V
Voltage - Input (Max) 28V
Voltage - Output (Min/Fixed) 0.5V
Voltage - Output (Max) 26.6V
Current - Output 3A
Frequency - Switching 450kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount

Présentation

Description

The MP2338GTL-Z is a high-efficiency, step-down switching regulator designed for power management applications. It typically features an input voltage range suitable for various electronic devices and is known for its ability to deliver a stable output voltage with excellent line and load regulation. The device is often used in consumer electronics, industrial applications, and other systems requiring efficient power conversion.
Key features include a synchronous rectification architecture that enhances efficiency, a low quiescent current to extend battery life in portable applications, and built-in protection mechanisms like over-current and thermal shutdown to ensure reliability and safety. Its compact package makes it suitable for space-constrained designs. The MP2338GTL-Z is often favored for its ease of use, requiring minimal external components, and its ability to support high switching frequencies, which further aids in reducing the size of external components like inductors and capacitors. Overall, it is a versatile, cost-effective solution for modern power management needs.

Equivalent

The MP2338GTL-Z is a high-efficiency synchronous step-down converter. Equivalent products include:
1. Texas Instruments TPS54331
2. Analog Devices ADP2300
3. ON Semiconductor NCP1117
4. Microchip Technology MCP16331
5. Diodes Incorporated AP63203
These alternatives offer similar functionalities such as voltage regulation, efficiency, and load current capabilities. It is essential to verify specific parameters like input/output voltage range and current output to ensure compatibility for your application.

Features

The MP2338GTL-Z is a step-down, or buck, converter designed for efficient power management. It offers a wide input voltage range typically from 4.5V to 24V, making it suitable for various applications. The device supports an output current of up to 3A, providing flexibility for different load requirements.
Key features include high efficiency, often over 90%, which minimizes heat generation and improves performance. It operates at a fixed frequency of 500kHz, allowing for smaller external components and compact design. The MP2338GTL-Z includes over-current protection, under-voltage lockout, and thermal shutdown for enhanced reliability and safety.
Additional features like a low dropout voltage, soft-start, and adjustable output voltage enhance its usability in sensitive electronic circuits. This converter is generally housed in a compact TSOT23-6 package, making it suitable for space-constrained applications. The device is ideal for use in consumer electronics, industrial products, and distributed power systems where efficient voltage regulation is required.

Pinout

The MP2338GTL-Z is a monolithic step-down switch-mode converter with an integrated power MOSFET. It is designed for applications requiring high efficiency and compact size. The device is typically used for powering various electronic components in consumer electronics, industrial, and communication applications.
The MP2338GTL-Z comes in a 6-pin TSOT23-6 package. Here is a brief overview of its pin functions:
1. SW (Pin 1): The switch output. Connect this pin to the inductor.
2. GND (Pin 2): Ground. Connect this pin to the system ground.
3. FB (Pin 3): Feedback. Connect this pin to the output voltage divider to set the desired output voltage.
4. EN (Pin 4): Enable. Use this pin to enable or disable the device.
5. IN (Pin 5): Input supply. Connect this pin to the input voltage source.
6. BST (Pin 6): Bootstrap. Connect a capacitor between this pin and the SW pin to drive the gate of the high-side MOSFET.
This pin configuration allows the MP2338GTL-Z to efficiently convert a higher input voltage to a lower output voltage with minimal external components.

Manufacturer

The MP2338GTL-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a company that specializes in the design and manufacture of high-performance power solutions. Their product portfolio includes power management integrated circuits (ICs), which are used across a variety of applications such as consumer electronics, industrial applications, cloud computing, and automotive markets. MPS is known for its innovative approach to designing energy-efficient power solutions, focusing on analog and mixed-signal semiconductors that help reduce power consumption and improve system performance.

Application

The MP2338GTL-Z is a DC-DC step-down regulator designed for efficient power conversion in various applications. Its primary application areas include consumer electronics, such as smartphones, tablets, and portable devices, where it helps manage battery power efficiently. It is also used in computing to provide stable power supply to processors and peripherals. Additionally, the MP2338GTL-Z is suitable for use in industrial and automotive sectors, where reliable power conversion is critical for performance. Its compact design and high efficiency make it ideal for space-constrained applications requiring high-current output.

Package

The MP2338GTL-Z is typically available in a TSOT-23-8 package.

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