AON4407L_003

Vgs(th) (Max) @ Id:	850mV @ 250µA
Package / Case:	8-SMD, Flat Lead
Supplier Device Package:	8-DFN (3x2)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Power Dissipation (Max):	2.5W (Ta)
FET Feature:	--
Input Capacitance (Ciss) (Max) @ Vds:	2100pF @ 6V
Vgs (Max):	±8V
Gate Charge (Qg) (Max) @ Vgs:	23nC @ 4.5V
Series:	--
Rds On (Max) @ Id, Vgs:	20 mOhm @ 9A, 4.5V
Drive Voltage (Max Rds On, Min Rds On):	1.5V, 4.5V
Current - Continuous Drain (Id) @ 25°C:	9A (Ta)
Drain to Source Voltage (Vdss):	12V
Technology:	MOSFET (Metal Oxide)
FET Type:	P-Channel
Part Status:	Obsolete
Packaging:	Bulk

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AON4407L_003 is an advanced high-side n-channel MOSFET product of Alpha and Omega (AOS) Semiconductor. It is an enhanced version of the AON4407 series and provides an advanced package, lower resistance (25 mOhm max), and higher current ratings of up to 9A (at 25°C). This device provides fast turn-on/off times, excellent power efficiency, and enhanced thermal performance. It is available in a tiny 3x3 WLCSP and is ideal for high side switch applications in a wide array of systems, including industrial, appliance, and automotive markets.

AON4407L_003 Application Field

The AON4407L_003 is a high-side MOSFET device that is well-suited for use in automotive and industrial applications. This device can be used as a high side switch in a wide range of applications, such as motor drive, thermal management, and DC/DC converters. It also operates at high temperatures (up to 175°C) and can be used in high current applications, such as automotive relays, DC/DC converters, and power management. This device is also suitable for recovering lost energy in electric vehicles and battery management systems.

AON4407L_003 Working Principle

The AON4407L_003 utilizes n-channel MOSFET technology and works by turning power on and off by controlling a gate voltage. The device will turn on when a positive voltage is present at the gate and it will remain on until the gate voltage is reduced to zero. The AON4407L_003 is capable of sustaining an on-state voltage of 25V when the gate voltage is 5V. This device can operate in either inverting or non-inverting mode, which allows for flexibility in operation when implementing it into a system. When a positive voltage is applied to the gate of the device, the source to drain channel starts to conduct. As the channel conducts, the source voltage will start to drop. This decrease in source voltage is due to the channel resistance, as well as the inherent body effect. As such, the voltage at the gate to source junction will start to rise until the threshold voltage is reached. At this point, the device is turned on and will remain on as long as the gate voltage is above the threshold voltage. The device will turn off when the gate voltage is reduced to zero.

Conclusion

The AON4407L_003 is an advanced high-side MOSFET device of Alpha and Omega that provides lower on-state resistance, higher current ratings, fast turn-on/off times, and excellent thermal performance. It is mainly used in automotive and industrial applications, such as thermal management, motor drive, and DC/DC converters. It operates by controlling a gate voltage and turning the device on and off based on the voltage applied to the gate. The AON4407L_003 is ideal for use in a wide range of applications due to its advanced package, low-resistance ratings, and high current ratings.

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