MPC17511AEV Equivalent & Substitute Parts

Part Overview

The MPC17511AEV is a bipolar motor driver IC manufactured by NXP USA Inc., designed for brushed DC motor control applications. This device integrates control and power stage functionality in a 16-VMFP surface mount package, operating across a 2.7V to 5.7V supply voltage range with 1A output current capability. The product is currently classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production support.

Substiute Parts

MPC17511AEV

NXP USA Inc.In Stock: 812MPC17511AEV Datasheet

Current PartRFQ

BA6209

Rohm SemiconductorIn Stock: 20872BA6209 Datasheet

MFR RecommendedRFQ

BA6209

Rohm SemiconductorIn Stock: 20872BA6209 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPC17511AEV is determined by the following critical parameters:

• Motor Control Function: Fully integrated driver with control and power stage for brushed DC motors
• Output Configuration: Half bridge topology with dual output channels
• Interface Type: Parallel control interface
• Technology Platform: CMOS implementation
• Output Current Rating: Minimum 1A capability
• Supply Voltage Range: Must accommodate the 2.7V to 5.7V operating window
• Load Voltage Range: Must support 2V to 6.8V operation
• Regulatory Compliance: ROHS3 compliance required

The BA6209 from Rohm Semiconductor meets the core functional requirements as a brushed DC motor driver with half bridge output configuration and parallel interface. However, critical parameter deviations exist that must be evaluated for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The BA6209 provides functional equivalence in motor driver topology and control interface. However, significant parameter deviations require careful evaluation:

Supply Voltage Incompatibility: The MPC17511AEV operates at 2.7V to 5.7V, while the BA6209 requires 6V minimum supply voltage. Applications designed for the lower voltage range of the MPC17511AEV cannot directly substitute the BA6209 without circuit redesign.

Mounting and Package Differences: The MPC17511AEV uses surface mount technology (16-SSOP), while the BA6209 employs through-hole mounting (10-SIP). PCB layout and assembly processes differ significantly between these package types.

Temperature Operating Range: The MPC17511AEV supports junction temperatures to 150°C, exceeding the BA6209's ambient temperature maximum of 75°C. Applications requiring extended temperature operation may not be suitable for BA6209 substitution.

Product Status and Availability: The BA6209 maintains active production status with 20,820 units in stock, providing supply continuity compared to the obsolete MPC17511AEV status.

Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the BA6209 directly replace the MPC17511AEV in existing designs?

A: Direct replacement is not recommended due to supply voltage range incompatibility. The MPC17511AEV operates at 2.7V to 5.7V, while the BA6209 requires minimum 6V supply. Additionally, package differences (surface mount versus through-hole) require PCB redesign.

Q: What are the critical parameters that determine substitution compatibility?

A: Motor driver substitution depends on: brushed DC motor control capability, half bridge output configuration, parallel control interface, CMOS technology platform, output current rating of at least 1A, and supply voltage range overlap. The BA6209 meets functional topology requirements but fails voltage range compatibility.

Q: How do the output current ratings compare?

A: The MPC17511AEV is rated for 1A output current, while the BA6209 provides 1.6A. The BA6209's higher current rating does not create compatibility issues for applications requiring 1A or less.

Q: Are there package considerations for board-level integration?

A: Yes. The MPC17511AEV uses a 16-pin surface mount SSOP package (0.209" width, 5.30mm), while the BA6209 uses a 10-pin through-hole SIP package with exposed tab. These require different PCB footprints, assembly processes, and thermal management approaches.

Q: What is the temperature operating range difference?

A: The MPC17511AEV supports junction temperatures from -20°C to 150°C, while the BA6209 operates from -20°C to 75°C ambient temperature. Applications requiring operation above 75°C ambient cannot use the BA6209.

Q: Do both components meet current regulatory compliance standards?

A: Yes. Both the MPC17511AEV and BA6209 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.