SLA7075MPR Equivalent & Substitute Parts

Part Overview

The SLA7075MPR is a unipolar stepper motor driver IC manufactured by Sanken Electric USA Inc., designed for general-purpose motor control applications. This device integrates a fully functional control and power stage with low-side output configuration, supporting step resolutions from full step to 1/16 microstepping. The part is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement.

Substiute Parts

SLA7075MPR

Sanken Electric USA Inc.In Stock: 1108SLA7075MPR Datasheet

Current PartRFQ

SLA7075MPRT

Sanken Electric USA Inc.In Stock: 918SLA7075MPRT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SLA7075MPR is determined by strict equivalence across the following critical parameters:

• Motor type classification: Unipolar stepper motor driver
• Functional integration: Fully integrated control and power stage
• Output configuration: Low side (4 outputs)
• Interface type: Parallel control interface
• Power MOSFET technology implementation
• Step resolution capability: 1, 1/2, 1/4, 1/8, 1/16
• Output current rating: 1A
• Supply voltage range: 3V ~ 5.5V
• Load voltage range: 10V ~ 44V
• Operating temperature range: -20°C ~ 150°C (TJ)
• Package specification: 23-ESIP Formed Leads (23-ZIP)
• Through-hole mounting configuration
• RoHS compliance status

The SLA7075MPRT is identified as a direct substitute based on identical electrical specifications, mechanical packaging, and functional characteristics across all parameters listed above.

Parameter Comparison

Engineering Selection Recommendations

The SLA7075MPRT is the direct equivalent substitute for the obsolete SLA7075MPR. Both parts are manufactured by Sanken Electric USA Inc. and maintain identical electrical and mechanical specifications across all functional parameters. The SLA7075MPRT carries active product status, ensuring ongoing availability and supply chain continuity.

Both parts maintain RoHS compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, supporting deployment in standard manufacturing and storage environments without special handling requirements.

Pin-to-pin compatibility and functional equivalence are confirmed across all control and power stage parameters. Direct PCB substitution is supported without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can the SLA7075MPRT be used as a direct replacement for the SLA7075MPR?

A: Yes. The SLA7075MPRT is electrically and mechanically equivalent to the SLA7075MPR. All electrical specifications, output configurations, step resolution capabilities, voltage ratings, current ratings, and package specifications are identical. Direct PCB substitution is supported.

Q: What is the primary difference between these two parts?

A: The SLA7075MPR is classified as obsolete, while the SLA7075MPRT maintains active product status. This distinction affects supply chain availability and long-term procurement viability.

Q: Are there any package or pinout differences?

A: No. Both parts use the 23-ESIP Formed Leads package (23-ZIP) with through-hole mounting configuration. Pinout and mechanical dimensions are identical.

Q: Do both parts support the same step resolution modes?

A: Yes. Both the SLA7075MPR and SLA7075MPRT support identical step resolution options: 1, 1/2, 1/4, 1/8, and 1/16 stepping.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain RoHS compliance status and MSL Level 1 (Unlimited) moisture sensitivity rating.

Q: What voltage and current specifications apply to both parts?

A: Both parts operate with a supply voltage range of 3V to 5.5V, support load voltages from 10V to 44V, and deliver 1A output current. Operating temperature range is -20°C to 150°C (TJ) for both devices.