MPC17511EPR2 Equivalent & Substitute Parts

Part Overview

The MPC17511EPR2 is a bipolar motor driver IC manufactured by NXP USA Inc., designed for battery-powered applications requiring integrated control and power stage functionality. This device operates across a 2.7V to 5.7V supply range and delivers 1A output current in a 24-QFN-EP surface mount package. The product is currently obsolete, making equivalent substitute parts necessary for ongoing design requirements and production continuity.

Substiute Parts

MPC17511EPR2

NXP USA Inc.In Stock: 4285MPC17511EPR2 Datasheet

Current PartRFQ

BA6209

Rohm SemiconductorIn Stock: 20872BA6209 Datasheet

MFR RecommendedRFQ

BD65496MUV-E2

Rohm SemiconductorIn Stock: 17963BD65496MUV-E2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MPC17511EPR2 is determined by the following critical parameters:

• Output Configuration: Half Bridge (2) topology required for equivalent functionality
• Motor Type: Brushed DC motor driver capability
• Function: Fully integrated control and power stage
• Interface: Parallel control interface
• Supply Voltage Range: Compatibility with 2.7V to 5.7V operation
• Output Current: Minimum 1A capability
• Mounting Type: Surface mount preferred for PCB integration
• Package Compatibility: 24-pin QFN form factor for footprint alignment
• Compliance: ROHS3 compliance and active product status

Two substitute parts meet these criteria: BD65496MUV-E2 (Rohm Semiconductor) and BA6209 (Rohm Semiconductor). BD65496MUV-E2 provides the closest electrical and mechanical alignment, while BA6209 offers an alternative with different packaging considerations.

Parameter Comparison

Engineering Selection Recommendations

BD65496MUV-E2 is the primary substitute for MPC17511EPR2. This part maintains identical package geometry (24-VFQFN Exposed Pad), enabling direct footprint compatibility. Supply voltage range (2.5V ~ 5.5V) overlaps substantially with the original specification (2.7V ~ 5.7V). Output current capability (1.2A) exceeds the original 1A requirement. Operating temperature range (-30°C ~ 150°C) extends the lower bound, providing enhanced thermal performance. The part is active and ROHS3 compliant, ensuring long-term availability and regulatory compliance.

BA6209 serves as an alternative substitute when package constraints permit through-hole mounting. This part provides higher output current (1.6A) and maintains CMOS technology matching the original design. However, the supply voltage range (6V ~ 18V) does not overlap with the original 2.7V ~ 5.7V specification, requiring circuit redesign. The 10-SIP through-hole package differs significantly from the original surface mount form factor, necessitating PCB layout modification. Operating temperature range (-20°C ~ 75°C) is more limited than the original specification.

Frequently Asked Questions (FAQ)

Q: Can BD65496MUV-E2 replace MPC17511EPR2 without PCB modification?

A: Yes. BD65496MUV-E2 uses the identical 24-VFQFN Exposed Pad package, enabling direct footprint substitution. Supply voltage and output current specifications are compatible with the original design parameters.

Q: What are the key differences between BD65496MUV-E2 and BA6209?

A: BD65496MUV-E2 maintains surface mount packaging and supply voltage compatibility (2.5V ~ 5.5V) with the original part. BA6209 requires through-hole mounting and operates at higher supply voltages (6V ~ 18V), incompatible with the original 2.7V ~ 5.7V specification. BD65496MUV-E2 is the preferred substitute for direct replacement.

Q: Is BA6209 suitable for battery-powered applications?

A: BA6209 operates at 6V ~ 18V supply range, which exceeds typical battery voltage levels (2.7V ~ 5.7V). This part is not suitable for direct replacement in battery-powered designs without significant circuit modification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. Both BD65496MUV-E2 and BA6209 are ROHS3 compliant, matching the original MPC17511EPR2 compliance status.

Q: What is the temperature performance difference between substitutes?

A: BD65496MUV-E2 operates from -30°C to 150°C (junction temperature), extending the lower operating bound compared to MPC17511EPR2 (-20°C to 150°C). BA6209 operates from -20°C to 75°C (ambient temperature), providing a more limited range unsuitable for high-temperature applications.

Q: Can I use BA6209 in a new design if I modify the power supply?

A: BA6209 requires a 6V ~ 18V supply, fundamentally different from the original 2.7V ~ 5.7V specification. While technically possible with circuit redesign, BD65496MUV-E2 is the recommended substitute, as it maintains compatibility with the original electrical specifications and requires no design modification.