IR2153STRPBF

The Infineon Technologies IR2153STRPBF is a self-oscillating half-bridge gate driver IC. It integrates a high-voltage half-bridge driver with a front-end oscillator, similar to the industry-standard CMOS 555 timer. This device offers enhanced functionality and ease of use compared to previous generations.

Key electrical specifications include a maximum high-side voltage of 600V and a supply voltage range of 10V to 15.6V. It features a 15.6V zener clamp on Vcc, true micropower startup, and tighter initial deadtime control with a low temperature coefficient. The driver outputs have constant pulse widths at startup once the undervoltage lockout threshold is reached, ensuring a stable frequency profile.

Designed for improved noise immunity, the IR2153STRPBF incorporates lower di/dt gate drivers and increased undervoltage lockout hysteresis. It also provides excellent latch immunity on all inputs and outputs, along with comprehensive ESD protection on all leads. The device is available in an 8-SOIC package suitable for surface mounting.

This gate driver is suitable for various power conversion applications requiring a robust and reliable half-bridge driving solution. Its features make it a versatile component for designers working with power electronics.