MP86884-3DQKT-LF-Z

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Output Current: Up to 1.5A
• Quiescent Current: 40µA (typical)
• Switching Frequency: 2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP86884-3DQKT-LF-Z has the following pin configuration:

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

Functional Features

• High Efficiency: The MP86884-3DQKT-LF-Z offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 40µA, it reduces power consumption during standby or light load conditions.
• Fast Transient Response: It provides a quick response to load changes, ensuring stable output voltage.
• Overcurrent Protection: The IC includes overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Fast transient response - Overcurrent protection

Disadvantages: - Limited input voltage range (2.7V to 5.5V) - Limited output current (up to 1.5A)

Working Principles

The MP86884-3DQKT-LF-Z is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It utilizes a switching regulator topology to achieve high efficiency power conversion. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) controls the operation of the IC, allowing for power-saving modes when not in use.

Detailed Application Field Plans

The MP86884-3DQKT-LF-Z is commonly used in various applications requiring power management, such as: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

• MP86901-3DQKT-LF-Z: Similar voltage regulator IC with higher output current capability (up to 3A).
• MP86789-3DQKT-LF-Z: Voltage regulator IC with adjustable output voltage and wider input voltage range (2.5V to 16V).
• MP86562-3DQKT-LF-Z: Step-down voltage regulator IC with integrated power MOSFETs for higher efficiency.

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