MP2158AGQH-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: QFN (Quad Flat No-leads)

Essence: The MP2158AGQH-Z is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The MP2158AGQH-Z is available in a QFN package. The quantity per package may vary depending on the supplier.

Specifications

The MP2158AGQH-Z has the following specifications:

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 1.2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2158AGQH-Z has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching pin
4. FB: Feedback pin
5. EN: Enable pin
6. PG: Power Good pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during conversion.
• Low power consumption helps extend battery life in portable devices.
• Compact size enables integration into space-constrained designs.
• Multiple protection features, such as overvoltage and overcurrent protection, enhance system reliability.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings. - Wide input voltage range provides flexibility in power source selection. - Compact size allows for integration into small form factor devices. - Multiple protection features enhance system reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The MP2158AGQH-Z utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs a high-frequency switching transistor to control the energy flow and regulate the output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the switching frequency to maintain a stable output.

Detailed Application Field Plans

The MP2158AGQH-Z is commonly used in various applications, including but not limited to: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power supply modules

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MP2158AGQH-Z are: - MP2159AGQH-Z - MP2160AGQH-Z - MP2161AGQH-Z - MP2162AGQH-Z

These models offer similar functionality and characteristics, providing options for different design requirements.

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