MPQ4569AGQ-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance, low voltage, dual N-channel MOSFET
• Package: QFN-16
• Essence: Power switching and amplification
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Voltage Rating: 20V
• Continuous Drain Current: 3.6A
• RDS(ON): 45mΩ (max) at VGS = 4.5V
• Gate Threshold Voltage: 1.2V (typ)
• Input Capacitance: 1000pF (typ)
• Output Capacitance: 200pF (typ)
• Total Gate Charge: 8.5nC (typ)

Detailed Pin Configuration

The MPQ4569AGQ-Z has a QFN-16 package with the following pin configuration:

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| | | 1 9 16 | | 2 10 15 | | 3 11 14 | | 4 12 13 | |_______________| ```

1. Pin 1: Gate 1
2. Pin 2: Source 1
3. Pin 3: Drain 1
4. Pin 4: Drain 2
5. Pin 9: Source 2
6. Pin 10: Gate 2
7. Pin 11: NC (No Connection)
8. Pin 12: NC (No Connection)
9. Pin 13: NC (No Connection)
10. Pin 14: NC (No Connection)
11. Pin 15: NC (No Connection)
12. Pin 16: NC (No Connection)

Functional Features

• Dual N-channel MOSFET for power switching applications
• Low voltage operation suitable for battery-powered devices
• High-performance characteristics for efficient power management
• Compact QFN-16 package for space-constrained designs
• RoHS compliant and lead-free

Advantages and Disadvantages

Advantages

• High-performance power switching capabilities
• Low voltage operation extends battery life
• Compact package saves board space
• RoHS compliant, environmentally friendly

Disadvantages

• Limited maximum voltage rating of 20V
• Relatively high RDS(ON) compared to some alternatives

Working Principles

The MPQ4569AGQ-Z is a dual N-channel MOSFET designed for power switching applications. It operates by controlling the flow of current between its drain and source terminals using the gate voltage. When the gate voltage exceeds the threshold voltage, the MOSFET turns on, allowing current to flow through it. Conversely, when the gate voltage is below the threshold, the MOSFET turns off, interrupting the current flow.

Detailed Application Field Plans

The MPQ4569AGQ-Z is commonly used in various applications, including:

1. Battery-powered devices: Due to its low voltage operation and compact package, it is suitable for portable electronics such as smartphones, tablets, and wearables.
2. Power management systems: The high-performance characteristics make it ideal for power supply units, DC-DC converters, and voltage regulators.
3. Motor control: The MPQ4569AGQ-Z can be utilized in motor control circuits for efficient switching and amplification of signals.

Detailed and Complete Alternative Models

1. IRF4905PBF: N-channel MOSFET, TO-220AB package, 55V voltage rating, 74A continuous drain current.
2. FDS5670: Dual N-channel MOSFET, SO-8 package, 30V voltage rating, 6.5A continuous drain current.
3. SI2301DS-T1-E3: N-channel MOSFET, SOT-23 package, 20V voltage rating, 2.5A continuous drain current.

These alternative models offer similar functionality and can be considered as substitutes for the MPQ4569AGQ-Z in various applications.

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