The IR2101STR is an IC (Integrated Circuit) component designed for high voltage, high-speed power MOSFET and IGBT gate drive applications. It is widely used in motor control, inverters, and switching power supplies. The IC provides a range of features and functions that enhance its performance and reliability. Here's an overview of the key features of the IR2101STR:
1. High Voltage Level Shifter: The IC incorporates a high voltage level shifter that converts low voltage control signals (typically 5V) to high voltage signals (up to 600V). This allows the IC to drive the gate of power MOSFETs and IGBTs effectively.
2. Floating Channel Outputs: The IR2101STR offers two outputs, HO and LO, that can be floated up to 600V relative to its ground. These outputs drive the power switches, supporting both high-side and low-side configurations.
3. Independent Input/Output Pins: The IC has independent input and output pins for both channels. This enables precise control and allows for the implementation of various fault protection schemes.
4. Matched Propagation Delay: The IR2101STR provides excellent matched propagation delay for both channels. This feature helps in achieving high efficiency and reduces switching losses in bridge-tied loads or half-bridge configurations
