IXDD404PI Low-Side Gate Driver IC Equivalent & Substitute Parts

Part Overview

The IXDD404PI is a low-side gate driver IC manufactured by IXYS, designed for driving IGBT and MOSFET gates in power management applications. This device operates with a supply voltage range of 4.5V to 35V and features two independent driver channels with non-inverting input configuration. The IXDD404PI is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

IXDD404PI

IXYSIn Stock: 1431IXDD404PI Datasheet

Current PartRFQ

IXDD604PI

IXYS Integrated Circuits DivisionIn Stock: 33160IXDD604PI Datasheet

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UCC27424P

Texas InstrumentsIn Stock: 5272UCC27424P Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IXDD404PI are qualified based on the following critical parameters that determine functional equivalence:

• Driven Configuration: Must be Low-Side
• Number of Drivers: Must be 2 independent channels
• Input Type: Must be Non-Inverting
• Package / Case: Must be 8-DIP (0.300", 7.62mm)
• Gate Type Compatibility: Must support MOSFET gate driving at minimum
• Current - Peak Output: Must meet or exceed 4A source and sink capability
• Supply Voltage Range: Must accommodate the application's operating voltage

The IXDD404PI has two identified substitute parts: IXDD604PI and UCC27424P. Both maintain the core functional requirements of low-side gate driving with dual independent channels in 8-DIP packaging.

Parameter Comparison

Engineering Selection Recommendations

IXDD604PI is the primary substitute for the IXDD404PI. Both devices are manufactured by IXYS and share identical supply voltage range (4.5V ~ 35V), output current capability (4A source/sink), and package configuration. The IXDD604PI is currently in active production status, ensuring long-term availability. The device exhibits improved switching performance with faster rise and fall times (9ns/8ns versus 16ns/13ns). The IXDD604PI is RoHS3 compliant and carries MSL rating of 1 (Unlimited), indicating superior moisture handling characteristics. The operating temperature range is reduced to -40°C ~ 125°C (TA), which may require evaluation in applications requiring the extended -55°C lower limit of the original part.

UCC27424P is a secondary substitute manufactured by Texas Instruments. This device maintains the dual-channel, low-side, non-inverting gate driver architecture in 8-DIP packaging with 4A output capability. However, the supply voltage range is limited to 4V ~ 15V, which restricts its use to applications operating within this narrower window. The UCC27424P is designated as Last Time Buy, indicating limited future availability. The device is RoHS3 compliant and suitable for applications where the reduced voltage range is acceptable.

Selection between IXDD604PI and UCC27424P depends on application supply voltage requirements. For systems requiring the full 4.5V ~ 35V range, IXDD604PI is the appropriate choice. For applications operating within 4V ~ 15V, both devices are functionally equivalent, though IXDD604PI remains preferred due to active production status.

Frequently Asked Questions (FAQ)

Q: Can IXDD604PI directly replace IXDD404PI in existing designs?

A: Yes, IXDD604PI is a direct functional replacement. Both devices feature identical supply voltage range (4.5V ~ 35V), output current (4A), dual independent channels, non-inverting input configuration, and 8-DIP package. Pin-to-pin compatibility is maintained. The primary difference is improved switching speed in IXDD604PI, which is beneficial for most applications.

Q: What is the key limitation of UCC27424P as a substitute?

A: The supply voltage range of UCC27424P is limited to 4V ~ 15V, compared to 4.5V ~ 35V for IXDD404PI. This restriction makes UCC27424P unsuitable for applications requiring operation above 15V supply voltage. Verify your application's supply voltage requirements before selecting this substitute.

Q: Are there temperature range considerations when substituting IXDD404PI?

A: Yes. The IXDD404PI operates from -55°C to 150°C (junction temperature), while both IXDD604PI and UCC27424P operate from -40°C to 125°C (ambient temperature). Applications requiring operation below -40°C or above 125°C cannot use these substitutes. Confirm your application's temperature requirements before proceeding with substitution.

Q: Is the improved switching speed of IXDD604PI compatible with IXDD404PI designs?

A: Yes. The faster rise and fall times of IXDD604PI (9ns/8ns versus 16ns/13ns) are compatible with IXDD404PI designs. Faster switching typically reduces switching losses and improves efficiency. No design modifications are required to accommodate the improved performance.

Q: What compliance certifications should I verify for my application?

A: Both IXDD604PI and UCC27424P are RoHS3 compliant and REACH unaffected. If your application requires specific environmental or regulatory compliance, confirm these certifications meet your requirements. The original IXDD404PI compliance status should be verified against your application specifications.

Q: Are there packaging or moisture sensitivity differences between these devices?

A: All three devices use 8-DIP (0.300", 7.62mm) through-hole packaging. IXDD604PI carries MSL rating 1 (Unlimited), indicating superior moisture resistance. UCC27424P has MSL rating not applicable. For applications in high-humidity environments or with extended storage requirements, IXDD604PI is preferred.