MP86884DQKT-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple output channels

Package: QFN (Quad Flat No-leads)

Essence: MP86884DQKT-Z is a power management IC designed to efficiently regulate and distribute power in electronic devices.

Packaging/Quantity: The MP86884DQKT-Z is available in a QFN package and is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage Range: 0.8V - 5.5V
• Number of Output Channels: 4
• Maximum Output Current: 2A per channel
• Switching Frequency: 1MHz

Detailed Pin Configuration

The MP86884DQKT-Z has the following pin configuration:

1. VIN: Input voltage pin
2. SW1: Switching node for Channel 1
3. SW2: Switching node for Channel 2
4. SW3: Switching node for Channel 3
5. SW4: Switching node for Channel 4
6. GND: Ground pin
7. EN: Enable pin
8. FB1: Feedback pin for Channel 1
9. FB2: Feedback pin for Channel 2
10. FB3: Feedback pin for Channel 3
11. FB4: Feedback pin for Channel 4
12. VOUT1: Output voltage pin for Channel 1
13. VOUT2: Output voltage pin for Channel 2
14. VOUT3: Output voltage pin for Channel 3
15. VOUT4: Output voltage pin for Channel 4

Functional Features

• High efficiency power conversion
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Adjustable output voltage
• Wide input voltage range
• Low power consumption in standby mode

Advantages and Disadvantages

Advantages: - High efficiency results in less power loss - Compact size allows for space-saving designs - Multiple output channels provide flexibility in power distribution - Wide input voltage range accommodates various power sources

Disadvantages: - Limited maximum output current per channel (2A) - Higher cost compared to traditional linear regulators

Working Principles

The MP86884DQKT-Z utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse-width modulation (PWM) techniques to regulate the output voltage and maintain stability under varying load conditions. The integrated control circuitry ensures optimal power transfer and minimizes power dissipation.

Detailed Application Field Plans

The MP86884DQKT-Z is suitable for a wide range of applications, including but not limited to: - Industrial automation systems - Consumer electronics - Telecommunications equipment - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

1. MP86912DQKT-Z: Similar power management IC with higher maximum output current per channel (3A).
2. MP86789DQKT-Z: Power management IC with fewer output channels (2), but higher maximum output current per channel (3.5A).
3. MP86542DQKT-Z: Power management IC with lower maximum output current per channel (1.5A), but lower cost.

These alternative models offer different specifications and features to cater to specific application requirements.

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