MP38116DQ-LF-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Small form factor - Wide input voltage range - Multiple protection features

Package: QFN (Quad Flat No-leads)

Essence: The MP38116DQ-LF-P is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The MP38116DQ-LF-P is available in a QFN package. The quantity per package may vary depending on the supplier.

Specifications

The specifications of the MP38116DQ-LF-P include:

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: Adjustable from 0.6V to 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MP38116DQ-LF-P has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. SS/TR: Soft-start/Tracking pin
6. PGND: Power ground
7. SW: Switching node
8. VOUT: Output voltage

Functional Features

The MP38116DQ-LF-P offers the following functional features:

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during conversion.
• Low power consumption helps prolong battery life in portable devices.
• Multiple protection features such as overcurrent, overvoltage, and thermal shutdown enhance system reliability.
• Soft-start and tracking functions enable smooth power-up and power-down sequences.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings. - Wide input voltage range provides flexibility in power source selection. - Small form factor allows for space-saving designs. - 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 MP38116DQ-LF-P operates based on a switching regulator topology. It uses high-frequency switching to efficiently convert the input voltage to the desired output voltage. The control circuitry ensures stable output voltage regulation while minimizing power loss.

Detailed Application Field Plans

The MP38116DQ-LF-P is suitable for various applications, including but not limited to:

1. Portable electronic devices
2. Industrial automation systems
3. Automotive electronics
4. Telecommunications equipment
5. Power supplies

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MP38116DQ-LF-P include:

1. MP38117DQ-LF-P
2. MP38118DQ-LF-P
3. MP38119DQ-LF-P
4. MP38120DQ-LF-P

These alternative models can be considered based on specific requirements and design constraints.

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