MPC17511EVEL Equivalent & Substitute Parts

Part Overview

The MPC17511EVEL 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 classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

MPC17511EVEL

NXP USA Inc.In Stock: 1094MPC17511EVEL Datasheet

Current PartRFQ

BA6209

Rohm SemiconductorIn Stock: 20872BA6209 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPC17511EVEL is determined by the following critical parameters:

• Motor driver function with fully integrated control and power stage
• Half bridge (2) output configuration for brushed DC motor control
• Parallel interface for control signals
• CMOS technology implementation
• Output current capability of 1A or greater
• Supply voltage range compatibility with 2.7V to 5.7V operation
• Surface mount or through-hole packaging availability

The BA6209 qualifies as a functional equivalent based on these core criteria, though with specific operational constraints detailed in the parameter comparison section.

Parameter Comparison

Engineering Selection Recommendations

The BA6209 is an active product from Rohm Semiconductor with current manufacturing availability, addressing the obsolescence status of the MPC17511EVEL. Both devices maintain ROHS3 compliance and implement identical motor driver architecture with half bridge output configuration and parallel interface control.

Critical design considerations for substitution:

Supply voltage range incompatibility requires circuit redesign. The MPC17511EVEL operates at 2.7V to 5.7V, while the BA6209 requires 6V to 18V minimum supply voltage. Systems designed for low-voltage operation (below 6V) cannot directly substitute the BA6209 without power supply modifications.

Mounting technology differs between surface mount (MPC17511EVEL) and through-hole (BA6209), necessitating PCB layout changes and assembly process adjustments.

Operating temperature range differs, with the MPC17511EVEL supporting junction temperatures to 150°C versus the BA6209 ambient temperature maximum of 75°C. Applications requiring extended high-temperature operation may face limitations with the BA6209.

Output current capability of the BA6209 (1.6A) exceeds the MPC17511EVEL (1A), providing design margin for motor control applications within the voltage compatibility window.

Frequently Asked Questions (FAQ)

Q: Can the BA6209 directly replace the MPC17511EVEL in existing designs?

A: Direct replacement is not possible due to supply voltage range incompatibility. The MPC17511EVEL operates at 2.7V to 5.7V, while the BA6209 requires 6V to 18V minimum. Circuit redesign and power supply modification are necessary.

Q: What are the key functional similarities between these devices?

A: Both devices are fully integrated brushed DC motor drivers with half bridge output configuration, parallel control interface, and CMOS technology. Both maintain ROHS3 compliance and support identical motor control topologies.

Q: How do the package types affect substitution?

A: The MPC17511EVEL uses 16-pin surface mount packaging (16-SSOP), while the BA6209 uses 10-pin through-hole packaging (10-SIP). PCB layout redesign and assembly process changes are required for substitution.

Q: Are there temperature operating range limitations with the BA6209?

A: The BA6209 operates at ambient temperatures from -20°C to 75°C, compared to the MPC17511EVEL junction temperature range of -20°C to 150°C. Applications requiring operation above 75°C ambient temperature cannot use the BA6209.

Q: What output current levels do these devices support?

A: The MPC17511EVEL provides 1A output current, while the BA6209 provides 1.6A. The BA6209 offers higher current capability, suitable for motor applications requiring increased drive current within compatible voltage ranges.

Q: Is the BA6209 currently available for new designs?

A: Yes, the BA6209 is classified as an active product with current manufacturing availability, making it suitable for new design implementations requiring brushed DC motor driver functionality.