MP1907AGQ-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: QFN-16

Essence: The MP1907AGQ-Z is a power management IC designed to regulate voltage efficiently with low power consumption. It offers various protection features such as overcurrent and thermal shutdown.

Packaging/Quantity: The MP1907AGQ-Z is available in a QFN-16 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V - 24V
• Output Voltage Range: 0.8V - 20V
• Maximum Output Current: 1.5A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MP1907AGQ-Z has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | EN | Enable Control | | 3 | FB | Feedback Voltage | | 4 | GND | Ground | | 5 | SW | Switch Node | | 6 | PG | Power Good Indicator | | 7 | VOUT | Output Voltage | | 8 | LX | Inductor Connection |

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Overcurrent protection safeguards against excessive current flow
• Thermal shutdown protection prevents overheating and damage

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings - Wide input voltage range allows for flexibility in power source selection - Overcurrent and thermal shutdown protection enhance reliability and safety

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications - QFN-16 package may require specialized equipment for soldering and handling

Working Principles

The MP1907AGQ-Z operates as a voltage regulator by converting the input voltage to a stable output voltage. It utilizes a switching regulator topology to achieve high efficiency. The feedback voltage is compared to a reference voltage, and the control circuit adjusts the duty cycle of the internal switch to maintain the desired output voltage.

Detailed Application Field Plans

The MP1907AGQ-Z can be used in various applications that require efficient voltage regulation, such as: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - LED lighting

Detailed Alternative Models

• MP1906AGQ-Z: Similar specifications and features, but with a lower maximum output current of 1A.
• MP1908AGQ-Z: Similar specifications and features, but with a higher maximum output current of 2A.

These alternative models provide options based on specific application requirements.

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