SLA7076MPR Equivalent & Substitute Parts

Part Overview

The SLA7076MPR is a unipolar stepper motor driver IC manufactured by Sanken Electric USA Inc., featuring fully integrated control and power stages with Power MOSFET technology. This device operates across a 3V to 5.5V supply range and supports multiple step resolutions (1, 1/2, 1/4, 1/8, 1/16) for general-purpose motor control applications. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

SLA7076MPR

Sanken Electric USA Inc.In Stock: 995SLA7076MPR Datasheet

Current PartRFQ

SLA7075MPRT

Sanken Electric USA Inc.In Stock: 918SLA7075MPRT Datasheet

MFR RecommendedRFQ

SLA7076MPRT

Sanken Electric USA Inc.In Stock: 1062SLA7076MPRT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SLA7076MPR is determined by strict alignment across the following critical parameters:

Motor driver architecture and control methodology (unipolar stepper driver with fully integrated control and power stages)

Output configuration (Low Side 4-channel topology)

Interface type (Parallel control interface)

Technology platform (Power MOSFET implementation)

Step resolution capability (1, 1/2, 1/4, 1/8, 1/16 support)

Supply voltage range (3V ~ 5.5V)

Load voltage range (10V ~ 44V)

Operating temperature range (-20°C ~ 150°C TJ)

Package and mounting specifications (23-ESIP Formed Leads, Through Hole)

Compliance certifications (RoHS Compliant, MSL 1)

The identified substitute parts maintain full compatibility across all these parameters, with variations only in product status (active vs. obsolete) and output current rating.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the obsolete SLA7076MPR, the SLA7076MPRT represents the direct functional equivalent, maintaining identical output current rating (1.5A) and all electrical and mechanical specifications. This part is actively manufactured and carries current RoHS compliance certification.

The SLA7075MPRT is functionally compatible across all parameters except output current, which is rated at 1A versus the 1.5A of the original device. Selection of this part requires confirmation that the application load current does not exceed 1A per output channel.

Both substitute parts are manufactured by the original equipment supplier and maintain full compliance with RoHS and MSL requirements applicable to the original design.

Frequently Asked Questions (FAQ)

Q: Can SLA7075MPRT be used as a direct replacement for SLA7076MPR?

A: The SLA7075MPRT is functionally compatible with the SLA7076MPR across all parameters except output current. The SLA7075MPRT is rated for 1A output current, while the SLA7076MPR supports 1.5A. Direct substitution is permissible only if the application motor load current does not exceed 1A per phase.

Q: What is the difference between SLA7076MPRT and SLA7076MPR?

A: The SLA7076MPRT is the active production equivalent of the obsolete SLA7076MPR. Both parts share identical electrical specifications, package configuration, and performance characteristics. The primary difference is product status: SLA7076MPR is obsolete, while SLA7076MPRT is actively manufactured.

Q: Are all three parts pin-compatible?

A: Yes. All three parts utilize the 23-ESIP Formed Leads package with Through Hole mounting, ensuring mechanical and electrical pin compatibility.

Q: Do the substitute parts maintain the same step resolution capabilities?

A: Yes. Both SLA7075MPRT and SLA7076MPRT support identical step resolution options: 1, 1/2, 1/4, 1/8, and 1/16 stepping.

Q: Are there any compliance differences between the parts?

A: No. All three parts are RoHS Compliant with MSL Rating 1 (Unlimited), ensuring equivalent environmental and reliability compliance.

Q: What is the primary consideration when selecting between SLA7075MPRT and SLA7076MPRT?

A: Output current capacity is the determining factor. Select SLA7076MPRT for applications requiring 1.5A per output channel. Select SLA7075MPRT only if the application is limited to 1A per output channel maximum.