IRS2104PBF

Gate Driver Overview

The IRS2104PBF is a high-voltage, high-speed power MOSFET and IGBT driver featuring dependent high- and low-side referenced output channels. It supports a supply voltage range of 10 V to 20 V with an output current capability of 0.21 A source and 0.36 A sink. The device operates within a temperature range of -40°C to +125°C and utilizes a PDIP-8 through-hole package. Key timing parameters include a maximum propagation delay of 300 ns, rise time of 220 ns, and fall time of 80 ns.

Gate Driver Feature Summary

• Integrated half-bridge topology with independent high-side and low-side outputs for driving power switches.
• Built-in shutdown functionality allows for immediate turn-off of the bridge configuration.
• CMOS/TTL compatible logic inputs facilitate direct interfacing with standard control circuits.

Gate Driver Applications

• Motor drive systems requiring isolated gate control.
• Power supply topologies utilizing half-bridge configurations.
• Industrial applications involving IGBT or MOSFET switching.

Gate Driver Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches the required PDIP-8 form factor. Ensure the specific suffix aligns with RoHS compliance requirements. Cross-reference ordering numbers with authorized distributors to avoid counterfeit sources. Validate that the part meets the intended thermal and electrical operating conditions.

Gate Driver Selection Notes

Select this component when a robust half-bridge driver with integrated shutdown is required. Consider the 600 V isolation rating for appropriate voltage levels. Evaluate the 0.36 A sink current for driving capacitive loads efficiently. Check compatibility with existing logic voltage levels before integration. Assess thermal management needs given the 1 W power dissipation limit in the chosen package.

Gate Driver Part Context

This part belongs to the IRS2104 family of high-voltage gate drivers from Infineon Technologies. It serves as a successor or variant to earlier IR2104 designs, maintaining similar functional characteristics while adhering to updated manufacturing standards. The PBF suffix indicates lead-free packaging compliant with environmental directives.

Gate Driver Replacement Considerations

The IR2104PBF is a confirmed substitute part number with identical electrical specifications and pinout configuration. Verify that any replacement maintains the same PDIP-8 package dimensions for board compatibility.