Description:Extended Allowable Negative VS Swing to -9.8V forSignal Propagation at VDD<=VBS=15V ; Built-in UVLO Functions for Both Channels ; High-Side Output in Phase of IN Input Signal ; Floating Channel for Bootstrap Operation to +600V ; Typically Internal 330nsec Minimum Dead Time; Typically 350mA/650mA Sourcing/Sinking CurrentDriving Capability for Both Channels; Programmable Turn-on Delay-Time Control(Dead-Time); Built-in Common-Mode dv/dt Noise Canceling Circuit
A good PCB layout for the FAN7383MX involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. It's also recommended to use a shielded inductor and to keep the switching node (SW) away from sensitive analog circuits.
The inductor value depends on the input voltage, output voltage, and switching frequency. A good starting point is to use the inductor value recommended in the datasheet (e.g., 10uH). Then, adjust the value based on the specific application requirements, such as output current and ripple current.
The maximum ambient temperature for the FAN7383MX is 85°C. However, the IC can operate at higher temperatures with derating. It's essential to ensure proper thermal management, such as using a heat sink or a thermal pad, to prevent overheating.
Yes, the FAN7383MX is suitable for high-reliability applications. It's AEC-Q100 qualified, which means it meets the stringent requirements for automotive applications. Additionally, onsemi provides a wide range of reliability data, including FIT rates and MTBF, to support the use of the FAN7383MX in high-reliability applications.
To ensure proper biasing, connect the EN pin to a logic-level signal (e.g., 3.3V or 5V) to enable the IC. The VIN pin should be connected to a stable input voltage source, and the VCC pin should be decoupled with a 1uF ceramic capacitor. Additionally, ensure that the input voltage is within the recommended range (4.5V to 18V).
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
FAN7383MX Overview
Use the download button to access the FAN7383MX schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like FAN73,
or try a keyword search, such as MOSFET Drivers
