AP1013AS Equivalent & Substitute Parts

Part Overview

The AP1013AS is a motor driver integrated circuit manufactured by Asahi Kasei Microdevices (AKM) in a 16-TSSOP package. It functions as a fully integrated half-bridge driver with control and power stage capabilities, designed for applications requiring parallel motor control with supply voltages between 2.7V and 5.5V. The device is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design considerations.

Substiute Parts

AP1013AS

Asahi Kasei Microdevices/AKMIn Stock: 952AP1013AS Datasheet

Current PartRFQ

AP1013DEN

Asahi Kasei Microdevices/AKMIn Stock: 10919AP1013DEN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AP1013AS is based on the following critical parameters that must remain consistent:

• Output Configuration: Half Bridge (2) topology
• Technology: Power MOSFET driver
• Voltage - Supply: 2.7V ~ 5.5V operating range
• Voltage - Load: 2V ~ 18V capability
• Operating Temperature: -30°C ~ 150°C (TJ)
• Current - Output: Minimum 1.1A per channel
• Mounting Type: Surface Mount
• Base Product Number: AP1013 series

The AP1013DEN qualifies as a manufacturer-recommended substitute, maintaining the same base product number (AP1013), identical supply and load voltage ranges, matching operating temperature specifications, and equivalent half-bridge driver functionality. While the package format differs (16-QFN versus 16-TSSOP), both are surface-mount solutions with compatible electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The AP1013DEN is the manufacturer-recommended substitute for the AP1013AS. Both devices share identical electrical specifications for supply voltage (2.7V ~ 5.5V), load voltage (2V ~ 18V), operating temperature range (-30°C ~ 150°C), and half-bridge driver topology. The AP1013DEN provides a higher output current rating (1.3A versus 1.1A), which ensures compatibility with existing designs while offering improved current handling capability.

The primary consideration for substitution is the package transition from 16-TSSOP to 16-QFN (3x3). This change requires PCB layout modification and may necessitate validation of thermal performance characteristics. The AP1013DEN includes additional fault protection features (Over Temperature and UVLO) and carries ROHS3 compliance certification, making it suitable for applications with environmental or regulatory requirements.

Both devices are classified as end-of-life products (Obsolete and Not For New Designs, respectively), indicating limited future availability. For new design initiatives, evaluation of alternative motor driver solutions from current product lines is recommended based on application-specific requirements.

Frequently Asked Questions (FAQ)

Q: Can the AP1013DEN directly replace the AP1013AS without circuit modification?

A: Electrical substitution is valid due to matching supply voltage, load voltage, operating temperature, and half-bridge driver functionality. However, package geometry differs (16-TSSOP to 16-QFN), requiring PCB layout redesign and footprint changes. Pin-to-pin compatibility must be verified against detailed pinout documentation.

Q: What is the significance of the current rating difference (1.1A versus 1.3A)?

A: The AP1013DEN's higher output current rating (1.3A) is compatible with designs specified for 1.1A operation. This represents an improvement in current handling capability and does not create compatibility issues for existing applications.

Q: Are there thermal considerations when switching from TSSOP to QFN packaging?

A: Both packages are surface-mount solutions with MSL 1 (Unlimited) moisture sensitivity. The QFN package includes an exposed pad for enhanced thermal dissipation. Thermal performance must be evaluated based on specific application requirements and PCB thermal design.

Q: What does "Not For New Designs" status mean for the AP1013DEN?

A: This classification indicates the device is in end-of-life phase and not recommended for new product development. Existing designs may continue to use available inventory, but long-term availability cannot be guaranteed. Alternative solutions should be evaluated for future applications.

Q: How do the fault protection features affect substitution compatibility?

A: The AP1013DEN includes Over Temperature and UVLO (Under Voltage Lock Out) protection, which the AP1013AS does not specify. These features enhance system reliability and do not create incompatibility; they represent functional improvements for the substitute device.

Q: Is ROHS3 compliance a requirement for substitution?

A: ROHS3 compliance of the AP1013DEN is an additional environmental certification. If your application or market requires ROHS3 compliance, the AP1013DEN meets this requirement. The AP1013AS compliance status is not specified in available documentation.