MP38116DQ-LF-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 1.6A
• Efficiency: Up to 95%
• Switching Frequency: 2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

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

Functional Features

• Integrated synchronous step-down converter
• Adjustable output voltage through external resistors
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function for controlled startup
• Power Good indicator

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Wide input voltage range enables versatile applications
• Overcurrent and thermal protection ensure device safety
• Soft-start function prevents inrush current during startup

Disadvantages

• Limited maximum output current of 1.6A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The MP38116DQ-LF-Z is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.6V. It utilizes a synchronous step-down converter architecture, which achieves high efficiency by minimizing power losses during the conversion process. The device incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MP38116DQ-LF-Z is commonly used in applications requiring efficient power management, such as:

1. Portable electronic devices (e.g., smartphones, tablets)
2. Battery-powered systems
3. IoT (Internet of Things) devices
4. Wearable technology
5. Industrial control systems

Detailed and Complete Alternative Models

1. MP38117DQ-LF-Z: Similar specifications with a higher maximum output current of 2A.
2. MP38115DQ-LF-Z: Similar specifications with a lower maximum output current of 1A.
3. MP38118DQ-LF-Z: Similar specifications with a higher switching frequency of 3MHz.

These alternative models provide flexibility in choosing a suitable voltage regulator based on specific application requirements.

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