The SiP41109/41110 is a high-speed half-bridge N-channel MOSFET driver for use in high frequency, high current, multiphase DC/DC converters.
The SiP41109 and SiP41110 are high-speed half-bridge MOSFET drivers designed for use in high frequency, high current, multiphase synchronous rectifier buck power supplies. They operate at switching frequencies up to 1 MHz and feature adaptive shoot-through protection to prevent simultaneous conduction of external MOSFETs.
These devices offer two options for gate drive voltage: the SiP41109 provides a 12-V low-side gate drive, while the SiP41110 provides an 8-V low-side gate drive. Both models include an internal bootstrap diode and are assembled in a lead-free 8-pin SOIC package for industrial operating ranges from -40 °C to 85 °C.
| Switching Frequency | Up to 1 MHz |
|---|---|
| Operating Temperature Range | -40 °C to 85 °C |
| Package Type | 8-pin SOIC |
The device is designed to operate at switching frequencies up to 1 MHz.
Yes, it features adaptive shoot-through protection to prevent simultaneous conduction of external MOSFETs.