MP38115DQ-LF-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Dropout Voltage, Small Package Size
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP38115DQ-LF-Z has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. PG: Power Good Indicator

Functional Features

• High Efficiency: The MP38115DQ-LF-Z offers high efficiency power conversion, minimizing energy loss.
• Low Dropout Voltage: With a dropout voltage as low as 200mV, it can maintain stable output voltage even when the input voltage is close to the desired output voltage.
• Small Package Size: The QFN package allows for compact designs, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low dropout voltage - Compact package size

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The MP38115DQ-LF-Z is a voltage regulator that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 0.8V and 3.6V. It achieves this by using a control loop that adjusts the duty cycle of an internal switch, ensuring the output voltage remains stable even with varying input conditions.

Detailed Application Field Plans

The MP38115DQ-LF-Z is commonly used in various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable devices - Industrial equipment

Detailed and Complete Alternative Models

1. MP38116DQ-LF-Z: Similar specifications and features, but with a higher maximum output current of 2A.
2. MP38117DQ-LF-Z: Similar specifications and features, but with a lower dropout voltage of 150mV at 1A.

These alternative models provide options for different requirements and can be considered as substitutes for the MP38115DQ-LF-Z based on specific application needs.

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