IR2113STR Half-Bridge Gate Driver IC Equivalent & Substitute Parts

Part Overview

The IR2113STR is a half-bridge gate driver IC manufactured by Infineon Technologies, designed to drive IGBT and N-Channel MOSFET devices in half-bridge configurations. This non-inverting driver operates across a supply voltage range of 3.3V to 20V and provides independent dual-channel control with 2A peak output current capability on both source and sink paths.

The IR2113STR is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this gate driver topology.

Substiute Parts

IR2113STR

Infineon TechnologiesIn Stock: 2077IR2113STR Datasheet

Current PartRFQ

IR2113STRPBF

Infineon TechnologiesIn Stock: 35233IR2113STRPBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IR2113STR is determined by strict equivalence across the following critical parameters:

• Driven configuration (half-bridge topology)
• Channel type (independent dual channels)
• Gate type compatibility (IGBT and N-Channel MOSFET support)
• Supply voltage range (3.3V ~ 20V)
• Logic voltage thresholds (VIL 6V, VIH 9.5V)
• Peak output current (2A source and sink)
• Input signal polarity (non-inverting)
• Bootstrap voltage rating (600V maximum)
• Package form factor (16-SOIC)
• Thermal operating range (-40°C ~ 150°C)

The IR2113STRPBF is identified as a direct substitute based on identical electrical specifications and mechanical compatibility across all parameters listed above.

Parameter Comparison

Engineering Selection Recommendations

The IR2113STR is classified as obsolete, while the IR2113STRPBF maintains active product status. For new designs and ongoing production, the IR2113STRPBF is the appropriate selection.

The IR2113STRPBF is RoHS3 compliant and carries REACH Unaffected status, meeting current regulatory requirements for electronic components. The IR2113STR is RoHS non-compliant, which may restrict its use in applications subject to RoHS directives.

Both parts share identical electrical and mechanical specifications, ensuring functional interchangeability in half-bridge gate driver applications. The IR2113STRPBF is supplied in Cut Tape (CT) and Digi-Reel packaging formats with significantly higher inventory availability (35,200 units versus 2,057 units for the obsolete variant).

Frequently Asked Questions (FAQ)

Q: Can the IR2113STRPBF directly replace the IR2113STR in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including supply voltage range, output current ratings, timing characteristics, and package form factor. No circuit modifications are required.

Q: What is the primary difference between these two part numbers?

A: The IR2113STRPBF is the active production variant with RoHS3 compliance and improved regulatory status. The IR2113STR is obsolete and RoHS non-compliant. Both maintain identical functional specifications.

Q: Are there any packaging differences between IR2113STR and IR2113STRPBF?

A: Both parts use the 16-SOIC package with identical mechanical dimensions (0.295" width, 7.50mm). The IR2113STRPBF is supplied in Cut Tape (CT) and Digi-Reel formats, while the IR2113STR packaging format is not specified.

Q: What applications are suitable for these gate driver ICs?

A: These half-bridge gate drivers are used in applications requiring independent control of two switching devices, including motor drives, power inverters, DC-DC converters, and industrial power electronics utilizing IGBT or N-Channel MOSFET topologies.

Q: Are there any thermal or environmental considerations for substitution?

A: Both parts operate across the identical temperature range of -40°C to 150°C junction temperature. No thermal derating adjustments are necessary when substituting between these parts.