IXDD414YI Equivalent & Substitute Parts

Part Overview

The IXDD414YI is a low-side gate driver IC manufactured by IXYS, designed for driving IGBT and MOSFET devices in power management applications. This non-inverting driver operates across a 4.5V to 35V supply range with peak output currents of 14A (source and sink). The device is packaged in TO-263-5 (D2PAK) configuration and is currently classified as obsolete. Due to its obsolete status, identifying functionally equivalent substitute parts is essential for design continuity and procurement planning.

Substiute Parts

IXDD414YI

IXYSIn Stock: 1557IXDD414YI Datasheet

Current PartRFQ

IXDD614YI

IXYS Integrated Circuits DivisionIn Stock: 2472IXDD614YI Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IXDD414YI is determined by the following critical parameters:

• Driven Configuration: Low-side operation capability
• Input Type: Non-inverting logic
• Package Compatibility: TO-263-5 (D2PAK) form factor
• Supply Voltage Range: 4.5V ~ 35V compatibility
• Output Current Capability: Peak source and sink current ratings
• Gate Type Support: IGBT and MOSFET compatibility

The IXDD614YI qualifies as a substitute based on matching driven configuration (low-side), input type (non-inverting), package type (TO-263-5), and supply voltage range (4.5V ~ 35V). However, the IXDD614YI exhibits reduced peak output current (4A versus 14A), which represents a functional limitation in applications requiring higher gate drive currents.

Parameter Comparison

Engineering Selection Recommendations

The IXDD614YI is available as an active product from IXYS Integrated Circuits Division, providing procurement continuity for the obsolete IXDD414YI. Both devices share identical supply voltage ranges (4.5V ~ 35V), non-inverting input logic, low-side configuration, and TO-263-5 packaging.

Selection of the IXDD614YI requires verification that application gate drive current requirements do not exceed 4A peak output. Applications demanding the full 14A peak output capability of the IXDD414YI cannot be directly substituted without circuit redesign or alternative component selection.

The IXDD614YI demonstrates superior compliance posture with ROHS3 certification and active product status, supporting long-term supply chain stability. The operating temperature range of the IXDD614YI (-40°C ~ 125°C) is narrower than the IXDD414YI (-55°C ~ 150°C), requiring thermal environment validation for applications operating at temperature extremes.

Frequently Asked Questions (FAQ)

Q: Can the IXDD614YI directly replace the IXDD414YI in all applications?

A: Direct substitution is limited by output current capability. The IXDD614YI provides 4A peak output current versus 14A for the IXDD414YI. Applications requiring gate drive currents exceeding 4A cannot use this substitute without circuit modification.

Q: Are the packages physically compatible?

A: Yes. Both devices use TO-263-5 (D2PAK with 5 leads plus tab) packaging, enabling direct PCB footprint compatibility.

Q: What are the supply voltage compatibility requirements?

A: Both the IXDD414YI and IXDD614YI operate across 4.5V to 35V supply ranges, ensuring voltage compatibility in applications within this specification window.

Q: How do the operating temperature ranges differ?

A: The IXDD414YI operates from -55°C to 150°C (junction temperature), while the IXDD614YI operates from -40°C to 125°C (ambient temperature). Applications requiring operation below -40°C or above 125°C ambient require the original IXDD414YI or alternative components.

Q: What is the significance of the MSL (Moisture Sensitivity Level) difference?

A: The IXDD414YI carries MSL 1 (unlimited shelf life), while the IXDD614YI carries MSL 3 (168-hour floor life after moisture exposure). This affects storage and handling procedures, particularly in humid environments.

Q: Does the IXDD614YI support IGBT and MOSFET gate driving?

A: The IXDD614YI is specified as a power switch/driver with 1:1 ratio and low-side output configuration. Gate type support specifications are not provided in the available data; application compatibility must be verified against detailed device datasheets.