VLA567-01R Half-Bridge Gate Driver IC Equivalent & Substitute Parts

Part Overview

The VLA567-01R is a half-bridge gate driver IC manufactured by Powerex Inc., designed for IGBT gate driving applications in power management circuits. This non-inverting module operates with a supply voltage range of 14.2V to 15.8V and features independent dual-channel configuration with 2 gate drivers. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

VLA567-01R

Powerex Inc.In Stock: 722VLA567-01R Datasheet

Current PartRFQ

VLA567-11R

Powerex Inc.In Stock: 741VLA567-11R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VLA567-01R is determined by strict equivalence across the following critical parameters:

• Driven Configuration: Half-Bridge topology
• Channel Type: Independent dual-channel architecture
• Number of Drivers: 2 gate drivers
• Gate Type: IGBT gate drive capability
• Voltage - Supply: 14.2V ~ 15.8V operating range
• Input Type: Non-Inverting signal logic
• Rise / Fall Time: 400ns rise time and 300ns fall time
• Operating Temperature Range: -20°C ~ 70°C
• Mounting Type: Through Hole configuration
• Package / Case: 44-DIP Module, 28 Leads

The VLA567-11R qualifies as a direct substitute based on complete parameter alignment across all specified electrical and mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The VLA567-11R is a direct functional equivalent to the VLA567-01R. Both components share identical electrical specifications, mechanical packaging, and thermal operating parameters. The primary distinction is product status: the VLA567-01R is obsolete while the VLA567-11R maintains active production status.

For applications currently using VLA567-01R, the VLA567-11R provides continuity of supply and design support. Both parts carry equivalent compliance certifications (ECCN: EAR99; HTSUS: 8542.39.0001) and moisture sensitivity ratings (MSL 1). The through-hole 44-DIP Module package ensures mechanical and electrical compatibility in existing PCB layouts without design modification.

Frequently Asked Questions (FAQ)

Q: Can VLA567-11R replace VLA567-01R in existing designs?

A: Yes. The VLA567-11R is electrically and mechanically equivalent to the VLA567-01R across all specified parameters. No circuit modifications are required for direct substitution.

Q: What is the primary reason for substitution?

A: The VLA567-01R is classified as obsolete. The VLA567-11R, manufactured by the same supplier (Powerex Inc.), maintains active production status and provides equivalent functionality.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 44-DIP Module package with 28 leads and through-hole mounting configuration, ensuring identical PCB footprint compatibility.

Q: Do both parts operate within the same temperature range?

A: Yes. Both the VLA567-01R and VLA567-11R operate across the identical temperature range of -20°C to 70°C (TA).

Q: Are the supply voltage requirements the same?

A: Yes. Both parts require a supply voltage range of 14.2V to 15.8V with identical rise and fall time characteristics (400ns and 300ns respectively).

Q: What is the moisture sensitivity level for both parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.