AP2014SG-13 Equivalent & Substitute Parts

Part Overview

The AP2014SG-13 is a buck regulator positive output step-down DC-DC controller IC manufactured by Diodes Incorporated in an 8-SOP package. This device functions as a transistor driver for step-down topology applications with a single output phase. The AP2014SG-13 is classified as obsolete, making identification of equivalent and substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

AP2014SG-13

Diodes IncorporatedIn Stock: 5358AP2014SG-13 Datasheet

Current PartRFQ

AP2014SL-13

Diodes IncorporatedIn Stock: 10161AP2014SL-13 Datasheet

Parametric EquivalentRFQ

MIC2193YM-TR

Microchip TechnologyIn Stock: 770MIC2193YM-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AP2014SG-13 is based on functional equivalence within buck regulator controller topology. The primary substitution criteria are:

• Output type: Transistor driver for step-down DC-DC control
• Topology: Buck configuration with single output phase
• Package compatibility: 8-SOIC form factor (0.154", 3.90mm width)
• Supply voltage range: Minimum coverage of 5V and 12V operation
• Synchronous rectifier capability: Required for equivalent performance
• Surface mount technology: Consistent with original design

The AP2014SL-13 is a parametric equivalent from the same manufacturer (Diodes Incorporated) with identical electrical specifications and package form factor. The MIC2193YM-TR from Microchip Technology is a manufacturer-recommended alternative that meets functional requirements with extended operating temperature range and higher maximum duty cycle capability.

Parameter Comparison

Engineering Selection Recommendations

The AP2014SL-13 is the primary substitute for the obsolete AP2014SG-13. Both parts are manufactured by Diodes Incorporated with identical electrical parameters, package form factor, and compliance certifications. The AP2014SL-13 maintains active product status and is available in higher inventory quantities, providing superior supply chain continuity.

The MIC2193YM-TR from Microchip Technology serves as an alternative substitute with extended operating temperature range (-40°C to 125°C versus 0°C to 125°C) and higher maximum duty cycle (100% versus 90%). The MIC2193YM-TR supports a wider input voltage range (2.9V to 14V) and operates at double the switching frequency (400kHz versus 200kHz). All three parts maintain ROHS3 compliance and identical 8-SOIC package geometry.

Selection between AP2014SL-13 and MIC2193YM-TR depends on application requirements for operating temperature range, switching frequency, and duty cycle specifications. Both parts are suitable for direct replacement in existing designs using the AP2014SG-13.

Frequently Asked Questions (FAQ)

Q: Can the AP2014SL-13 be used as a direct replacement for the AP2014SG-13?

A: Yes. The AP2014SL-13 is a parametric equivalent with identical electrical specifications, package form factor, and pin configuration. The primary difference is product status: AP2014SL-13 is active while AP2014SG-13 is obsolete.

Q: What are the key differences between the AP2014SL-13 and MIC2193YM-TR?

A: The AP2014SL-13 and MIC2193YM-TR differ in operating temperature range, switching frequency, maximum duty cycle, and input voltage range. The AP2014SL-13 operates at 200kHz with 90% maximum duty cycle and 0°C to 125°C temperature range. The MIC2193YM-TR operates at 400kHz with 100% maximum duty cycle, supports -40°C to 125°C temperature range, and accepts input voltages from 2.9V to 14V.

Q: Are all three parts in the same package?

A: Yes. All three parts use the 8-SOIC package with 0.154" width and 3.90mm dimensions, ensuring identical PCB footprint compatibility.

Q: What is the moisture sensitivity difference between these parts?

A: The AP2014SG-13 and AP2014SL-13 have MSL 1 (unlimited moisture sensitivity level), while the MIC2193YM-TR has MSL 3 (168 hours). This affects storage and handling requirements prior to reflow soldering.

Q: Are all substitute parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements.