IR2301 Gate Driver IC - Equivalent & Substitute Parts

Part Overview

The IR2301 is a high-side or low-side gate driver IC manufactured by Infineon Technologies, designed for driving IGBT and N-Channel MOSFET applications in power management circuits. This component operates with a supply voltage range of 5V to 20V and provides independent dual-channel gate driving capability with peak output currents of 200mA (source) and 350mA (sink).

The IR2301 is classified as an obsolete product. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support legacy system maintenance where this component is specified in existing designs.

Substiute Parts

IR2301

Infineon TechnologiesIn Stock: 2729IR2301 Datasheet

Current PartRFQ

IR2301PBF

International RectifierIn Stock: 11619IR2301PBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IR2301 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Criteria:

• Supply voltage range: 5V ~ 20V
• Peak output current capability: 200mA source, 350mA sink minimum
• Logic voltage thresholds: VIL 0.8V, VIH 2.9V
• Bootstrap voltage rating: 600V maximum
• Gate driver configuration: High-side or low-side, dual independent channels
• Gate type support: IGBT and N-Channel MOSFET

Mechanical Compatibility Criteria:

• Package type: 8-DIP (0.300", 7.62mm)
• Mounting type: Through Hole

Compliance Criteria:

• ECCN: EAR99
• HTSUS: 8542.39.0001

Substitute parts must match all electrical parameters, maintain the same physical package footprint, and share identical regulatory classifications. Packaging format (bulk vs. other configurations) does not affect functional substitution.

Parameter Comparison

Engineering Selection Recommendations

The IR2301PBF is a direct functional equivalent to the IR2301. Both parts share identical electrical specifications, package geometry, and regulatory classifications. The primary distinction is product status: the original IR2301 is obsolete, while the IR2301PBF maintains active production status.

For new designs or system maintenance requiring gate driver functionality equivalent to the IR2301, the IR2301PBF is the appropriate selection. Both parts comply with EAR99 export classification and HTSUS code 8542.39.0001. The IR2301PBF is available in bulk packaging, suitable for production environments.

Frequently Asked Questions (FAQ)

Q: Can IR2301PBF be used as a direct replacement for IR2301?

A: Yes. The IR2301PBF is electrically and mechanically identical to the IR2301. Both components feature the same supply voltage range (5V ~ 20V), output current ratings (200mA source, 350mA sink), logic thresholds, bootstrap voltage rating (600V), and 8-DIP through-hole package. Pin-for-pin substitution is valid.

Q: What is the difference between IR2301 and IR2301PBF?

A: The IR2301PBF is the active production variant of the IR2301. The original IR2301 is classified as obsolete. Electrical and mechanical specifications are identical. The packaging designation (PBF suffix) indicates the part is available in bulk format.

Q: Are there any compliance or certification differences?

A: No. Both parts share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications. Both are RoHS non-compliant and carry MSL rating of 1 (Unlimited).

Q: What applications are these gate drivers suitable for?

A: The IR2301 and IR2301PBF are designed for high-side or low-side gate driving of IGBT and N-Channel MOSFET devices in power management applications. The 600V bootstrap voltage rating supports high-voltage switching topologies.

Q: Is the 8-DIP package still available for new designs?

A: The IR2301PBF maintains active production status in the 8-DIP through-hole package. This package format is suitable for legacy system support and applications where through-hole mounting is specified.