IR2153 Half-Bridge Gate Driver IC - Equivalent & Substitute Parts

Part Overview

The IR2153 is a half-bridge gate driver IC designed for power management applications requiring synchronous N-channel MOSFET switching control. This device features RC input circuit configuration with a maximum bootstrap voltage rating of 600V, making it suitable for half-bridge topologies in power conversion circuits.

The IR2153 is classified as obsolete, which necessitates identification of equivalent substitute components for ongoing production and maintenance applications. The IR2153PBF represents the primary substitute option, offering functional compatibility while providing improved compliance status for new designs.

Substiute Parts

IR2153

Infineon TechnologiesIn Stock: 2486IR2153 Datasheet

Current PartRFQ

IR2153PBF

Infineon TechnologiesIn Stock: 50492IR2153PBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IR2153 is determined by strict equivalence across the following critical parameters:

• Driven Configuration: Half-Bridge topology requirement
• Channel Type: Synchronous operation
• Number of Drivers: Dual-channel configuration
• Gate Type: N-Channel MOSFET control
• Supply Voltage Range: 10V ~ 15.6V compatibility
• Input Type: RC Input Circuit architecture
• Bootstrap Voltage Rating: 600V maximum
• Package Type: 8-DIP through-hole form factor

The IR2153PBF maintains full functional equivalence across all these parameters, enabling direct substitution in existing circuit designs. Both parts share identical base product architecture while differing in product lifecycle status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The IR2153PBF is the direct functional equivalent for IR2153 applications. Selection between these parts is determined by compliance and lifecycle requirements:

IR2153PBF Selection Criteria:

• ROHS3 compliance required for new production
• Improved product lifecycle status (Not For New Designs vs. Obsolete)
• Identical electrical performance across all critical parameters
• Suitable for both legacy system maintenance and new design implementation

IR2153 Retention Criteria:

• Existing inventory utilization in legacy systems
• No compliance requirements for specific applications
• Cost optimization for non-regulated applications

Both parts maintain identical package footprint (8-DIP), pinout configuration, and electrical interface specifications, enabling direct PCB-level substitution without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can IR2153PBF directly replace IR2153 in existing designs?

A: Yes. The IR2153PBF maintains full functional equivalence across all critical electrical parameters including supply voltage range (10V ~ 15.6V), bootstrap voltage rating (600V), driver configuration (half-bridge, synchronous, dual N-channel), and package form factor (8-DIP through-hole). Direct substitution is possible without circuit modification.

Q: What are the differences between IR2153 and IR2153PBF?

A: The primary differences are product lifecycle status (Obsolete vs. Not For New Designs), RoHS compliance (non-compliant vs. ROHS3 compliant), operating temperature range (-40°C to 150°C vs. -40°C to 125°C), and fall time specification (40ns vs. 45ns). Electrical functionality remains equivalent.

Q: Are there packaging differences between these parts?

A: Both parts use identical 8-DIP (0.300", 7.62mm) through-hole packaging. The primary packaging difference is the supplier delivery format (standard vs. tube), which does not affect circuit-level compatibility or PCB assembly.

Q: Which part should be selected for new production designs?

A: IR2153PBF is the appropriate selection for new production due to ROHS3 compliance status and improved product lifecycle designation. The IR2153 is classified as obsolete and unsuitable for new design implementation.

Q: Are there any thermal or timing considerations when substituting these parts?

A: The IR2153PBF operates within a reduced maximum junction temperature range (-40°C to 125°C compared to -40°C to 150°C for IR2153) and exhibits a 5ns longer fall time (45ns vs. 40ns). Applications operating near thermal limits or requiring precise timing margins should evaluate these specifications against circuit requirements.