SI8233BB-D-IS1R

• Isolated High-Side and Low-Side Gate Driver in the ISOdriver Family
• 2.5kV Isolation Rating per the Product Title
• 4A Drive Current with Dual Independent Inputs per the Product Title
• Galvanic Separation Between the Control Side and Both Output Channels
• 16-Pin Narrow-Body SOIC Package

The Skyworks Solutions SI8233BB-D-IS1R is an isolated high-side and low-side gate driver, part of the ISOdriver family, rated at 2.5kV isolation with 4A drive and dual inputs as identified in its product title. Isolation means the driver's control side and its two output channels are galvanically separated, so the low-voltage controller stays protected from the high-voltage switching node. The SI8233BB-D-IS1R is supplied in a 16-pin narrow-body SOIC package. Note that this catalog record holds only three attributes, so the electrical figures above come from the product title rather than a verified attribute set.

Isolated gate drivers are specified when the power stage operates at a voltage that would destroy the controller on a direct connection, which is the normal situation in mains-connected and high-voltage DC equipment. The SI8233BB-D-IS1R therefore targets motor and servo drives, solar and energy-storage inverters, uninterruptible power supplies, industrial power supplies, welding equipment and electric-vehicle charging hardware. Dual inputs let the two channels be controlled independently rather than from a single complementary signal, which gives the designer direct control over dead time in a half-bridge. Buyers are industrial drive, renewable-energy and power-conversion manufacturers, with the 2.5kV rating supporting equipment certified for mains-connected safety isolation.