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AO4498L
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: SOP-8
Essence: Power MOSFET and Schottky diode
Packaging/Quantity: 2500 pieces per reel
Specifications
- Voltage Rating: 30V
- Current Rating: 12A
- RDS(ON): 6.5mΩ at VGS = 10V
- Qg: 16nC
- IDM: 48A
Detailed Pin Configuration
- Gate
- Drain
- Source
- N/C
- Source
- Drain
- Gate
- N/C
Functional Features
- High efficiency due to low RDS(ON)
- Fast switching speed
- Low power consumption
- Built-in Schottky diode for freewheeling protection
Advantages
- Compact SOP-8 package
- High current handling capability
- Suitable for high-frequency applications
Disadvantages
- Sensitive to static electricity
- Limited voltage rating
Working Principles
The AO4498L is a power MOSFET with a built-in Schottky diode. It operates by controlling the flow of current between the drain and source terminals using the gate voltage. When the gate-source voltage is applied, the MOSFET allows current to flow through it, enabling efficient power management.
Detailed Application Field Plans
The AO4498L is commonly used in: - DC-DC converters - Power supplies - Motor control circuits - Battery management systems
Detailed and Complete Alternative Models
- AO4407A
- Voltage Rating: 30V
- Current Rating: 11A
- RDS(ON): 17mΩ at VGS = 10V
- Package: SOP-8
- AO4435
- Voltage Rating: 30V
- Current Rating: 12A
- RDS(ON): 10mΩ at VGS = 10V
- Package: SOP-8
- AO4468
- Voltage Rating: 30V
- Current Rating: 13A
- RDS(ON): 8mΩ at VGS = 10V
- Package: SOP-8
In conclusion, the AO4498L is a versatile power management IC with high efficiency and fast switching capabilities, making it suitable for various applications in power electronics.
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10 domande e risposte comuni relative all'applicazione di AO4498L nelle soluzioni tecniche
Sure, here are 10 common questions and answers related to the application of AO4498L in technical solutions:
What is the maximum drain-source voltage (VDS) of AO4498L?
- The maximum drain-source voltage (VDS) of AO4498L is 30V.
What is the continuous drain current (ID) of AO4498L?
- The continuous drain current (ID) of AO4498L is 12A.
What is the on-resistance (RDS(ON)) of AO4498L?
- The on-resistance (RDS(ON)) of AO4498L is typically 9.5mΩ at VGS = 10V.
What is the gate-source voltage (VGS) range for AO4498L?
- The gate-source voltage (VGS) range for AO4498L is ±20V.
What is the typical input capacitance (Ciss) of AO4498L?
- The typical input capacitance (Ciss) of AO4498L is 2200pF.
What is the typical output capacitance (Coss) of AO4498L?
- The typical output capacitance (Coss) of AO4498L is 570pF.
What is the typical reverse transfer capacitance (Crss) of AO4498L?
- The typical reverse transfer capacitance (Crss) of AO4498L is 400pF.
What is the operating temperature range for AO4498L?
- The operating temperature range for AO4498L is -55°C to 150°C.
Is AO4498L suitable for use in power management applications?
- Yes, AO4498L is suitable for use in power management applications due to its high current and low on-resistance.
Can AO4498L be used in battery protection circuits?
- Yes, AO4498L can be used in battery protection circuits due to its low on-resistance and high drain-source voltage rating.
Let me know if you need further information on any of these questions!