MP2182GTL-Z

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MP2182GTL-Z

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IC REG BUCK ADJ 2A SOT583

  • HerstellerMonolithic Power Systems Inc.

  • Herstellerteil #MP2182GTL-Z

  • Auf Lager8343

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Spezifikationen

Attribut Wert
Part Status Active
Base Product Number MP2182
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5.5V
Current - Output 2A
Frequency - Switching 1.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package SOT-583
Supplier Device Package SOT-583
Packaging Cut Tape (CT), Tape & Reel (TR)

Übersicht

Description

The MP2182GTL-Z is a high-efficiency, dual-channel, synchronous step-down converter designed for various power management applications. It is engineered by Monolithic Power Systems (MPS) and is notable for its compact size and efficient performance. The device supports an input voltage range typically from 2.7V to 6V, making it suitable for battery-powered applications and devices with limited space.
The MP2182GTL-Z features integrated high-side and low-side power MOSFETs, which help minimize the footprint and improve efficiency. It provides two independent output voltages, which can be adjusted via external resistors. The converter operates at a fixed frequency, usually around 1.5MHz, which allows for smaller external components and reduced output ripple.
Additional features include internal compensation, a soft-start mechanism, and various protection features like over-current and thermal shutdown. The MP2182GTL-Z is commonly used in portable electronics, embedded systems, and other applications requiring efficient power conversion in a compact form factor.

Equivalent

The MP2182GTL-Z is a high-frequency, synchronous, step-down switching regulator. Equivalent products could include similar DC-DC buck converters from manufacturers like Texas Instruments, Analog Devices, or Maxim Integrated. Possible equivalents might be TI's TPS62085, Analog Devices' ADP5303, or Maxim's MAXM17532, assuming similar input voltage, output current, and feature set. Always verify specifications and pin compatibility before substituting components.

Features

The MP2182GTL-Z is a monolithic step-down switch mode converter designed for efficient power management in electronic devices. Key features include:
1. Input Voltage Range: Operates efficiently over a wide input voltage range from 2.7V to 6V, making it suitable for various battery-powered applications.
2. Output Voltage: Delivers a fixed or adjustable output voltage with high accuracy.
3. Output Current: Supports up to 2A continuous output current, ideal for driving medium power loads.
4. Efficiency: High efficiency up to 95%, minimizing heat generation and extending battery life.
5. Switching Frequency: Fixed 1.5MHz switching frequency, allowing the use of small, low-cost inductors and capacitors.
6. Low Dropout Operation: Ensures operation with low input-to-output voltage difference.
7. Protection Features: Includes over-current protection, short-circuit protection, and thermal shutdown for enhanced reliability.
8. Package: Available in a compact TSOT23-8 package, facilitating space-constrained applications.
9. Soft Start: Integrated soft start to prevent inrush current during power-up.
These features make the MP2182GTL-Z suitable for portable devices, consumer electronics, and other applications requiring efficient step-down conversion.

Pinout

The MP2182GTL-Z is a monolithic, step-down, switch-mode converter with a pin count of 8. It is designed to provide efficient power conversion in compact applications. Here are the key functions associated with its pins:
1. VIN - The input power supply pin for the device, where the input voltage is applied.
2. SW - The switch output pin, which is connected to the inductor for energy transfer.
3. GND - The ground pin, serving as the reference point for all voltages in the device.
4. FB - The feedback pin used to set the output voltage by connecting it to an external resistor divider from the output.
5. EN - The enable pin, allowing the user to turn the device on or off.
6. COMP - The compensation pin for loop stability, where external components can be connected to stabilize the control loop.
7. SS - The soft-start pin, which allows the user to control the initial ramp-up of the output voltage.
8. PG - The power good pin, providing a signal indicating whether the output voltage is within regulation.
These functions enable the MP2182GTL-Z to be used effectively in power management applications requiring a compact and efficient step-down converter.

Manufacturer

The MP2182GTL-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a semiconductor company that designs, develops, and markets high-performance analog and mixed-signal integrated circuits. Their products are widely used in various applications, including automotive, industrial, consumer electronics, and telecommunications. MPS is known for its expertise in power management solutions, offering products that enhance energy efficiency and performance across numerous electronic devices and systems.

Application

The MP2182GTL-Z is a high-efficiency, step-down, switching regulator designed for various applications. Its primary application areas include:
1. Consumer Electronics: Provides efficient power conversion for devices like smartphones, tablets, and portable gadgets.
2. Industrial Systems: Used in industrial automation and control systems for stable power supply.
3. Telecommunications: Powers networking equipment and communication devices.
4. Computer Peripherals: Supplies power to peripheral devices such as printers and monitors.
5. Automotive Systems: Suitable for in-vehicle electronics, offering compact and efficient power management.
Its compact size, high efficiency, and reliability make it versatile for diverse applications requiring regulated power supply.

Package

The MP2182GTL-Z is typically available in a TSOT-23-8 package, which is a small outline transistor package with 8 leads. This package type is commonly used for compact, low-power applications in electronic circuits.

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