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AO6802
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: Low power consumption, high efficiency
Package: SOT-23
Essence: MOSFET
Packaging/Quantity: Reel, 3000 units
Specifications
- Voltage - Drain-Source Breakdown (Max): 20V
- Current - Continuous Drain (Id) @ 25°C: 5.7A
- Rds On (Max) @ Id, Vgs: 10 mOhm @ 5.7A, 4.5V
- Vgs(th) (Max) @ Id: 1V @ 250µA
- Gate Charge (Qg) @ Vgs: 8.3nC @ 4.5V
- Input Capacitance (Ciss) @ Vds: 1000pF @ 10V
- Power Dissipation (Max): 1.25W
Detailed Pin Configuration
- Gate
- Drain
- Source
Functional Features
- Low Rds(on)
- Fast switching speed
- Low gate charge
- ESD protection
Advantages and Disadvantages
Advantages
- High efficiency
- Small package size
- Low power consumption
Disadvantages
- Limited voltage and current handling capacity
- Sensitivity to static electricity
Working Principles
The AO6802 is a MOSFET designed for power management applications. It operates by controlling the flow of current between the drain and source terminals based on the voltage applied to the gate terminal. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow through it, enabling efficient power management.
Detailed Application Field Plans
The AO6802 is commonly used in portable electronic devices such as smartphones, tablets, and portable media players for power management and battery efficiency. It is also utilized in low-power DC-DC converters, load switches, and other battery-powered systems where space and power efficiency are critical.
Detailed and Complete Alternative Models
- AO3400
- AO4407
- AO4435
- AO4443
In conclusion, the AO6802 is a versatile MOSFET suitable for various power management applications, offering high efficiency and compact design. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a valuable component in the realm of integrated circuits and power management.
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10 domande e risposte comuni relative all'applicazione di AO6802 nelle soluzioni tecniche
What is AO6802?
- AO6802 is a P-channel enhancement mode field-effect transistor (FET) commonly used in electronic circuits for switching and amplification.
What are the typical applications of AO6802?
- AO6802 is often used in power management, battery charging, voltage regulation, and other applications where low on-resistance and high efficiency are important.
What is the maximum drain-source voltage rating of AO6802?
- The maximum drain-source voltage rating of AO6802 is typically around 30V.
What is the maximum continuous drain current of AO6802?
- The maximum continuous drain current of AO6802 is typically around 8A.
What is the typical on-resistance of AO6802?
- The typical on-resistance of AO6802 is around 20mΩ.
Can AO6802 be used in automotive applications?
- Yes, AO6802 is suitable for automotive applications due to its high efficiency and low on-resistance.
What are the thermal characteristics of AO6802?
- AO6802 typically has a low thermal resistance and can dissipate heat effectively when properly mounted on a heatsink.
Is AO6802 suitable for use in portable devices?
- Yes, AO6802's low on-resistance and high efficiency make it suitable for use in portable devices where power consumption is a concern.
Does AO6802 require any special driving circuitry?
- AO6802 can be driven with standard FET driving circuitry and does not typically require any special considerations.
Are there any common failure modes associated with AO6802?
- Common failure modes for AO6802 include overcurrent conditions, overvoltage conditions, and excessive heat dissipation, which can lead to thermal runaway. Proper design and thermal management can mitigate these risks.