AON5802BL

AON5802BL Application Field and Working Principle

AON5802BL is a two-channel high-side Low-Side switch. It is a member of AON array family. This particular variety has high power switching capabilities and also offers current limit protection to protect against device overheating. It is an ideal choice for Power Management applications such as motor control, digital power supplies, and servers. AON5802BL combines a wide range of features including fault protection, wide input voltage range, low power loss, good EMI performance, and space-saving package. It is designed to provide onstate current to 11A and off-state leakage current less than 2uA. It is suitable for both supply voltages up to 26V and a logic-control voltage range up to 3.4V.

AON5802BL contains two N-channel MOSFETs in its package. The two MOSFETs are connected in series between the draining source and gate. The gate voltage is supplied by an external resistor, which is in parallel with the source terminal of the MOSFET. This resistor can be used to adjust the on-state current. The maximum on-state current is determined by the resistor value.

In order to switch the load, AON5802BL uses pulse width modulation. The pulse width modulation converts the continuous voltage across the load into a series of pulses. By varying the pulse width, the load can be switched at different levels of current.

The AON5802BL is suitable for a variety of applications such as motor control, digital power supplies, and servers. It is also used in automotive, healthcare, industrial, and medical applications.

In summary, the AON5802BL is a two-channel high-side low-side switch. It combines wide input voltage range, low power loss, good EMI performance and fault protection. It can be used in a variety of applications including motor control, digital power supplies and servers.