AP7365-15YG-13 Equivalent & Substitute Parts

Part Overview

The AP7365-15YG-13 is a linear voltage regulator IC from Diodes Incorporated, classified as a Power Management (PMIC) component. It delivers a fixed 1.5V output at 600mA with a maximum dropout voltage of 0.6V, housed in a SOT-89-3 surface mount package. The device is Active in product status and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Key Parameters

Parameter	Value
Manufacturer Part Number	AP7365-15YG-13
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Output Voltage (Fixed)	1.5V
Output Current	600mA
Input Voltage (Max)	6V
Dropout Voltage (Max)	0.6V @ 600mA
Quiescent Current	80 µA
PSRR	65dB (1kHz)
Package / Case	TO-243AA (SOT-89-3)
Operating Temperature	-40°C ~ 85°C
Protection Features	Over Current, Over Temperature
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the AP7365-15YG-13 are identified based on the following critical parameters that determine functional equivalence:

Primary Substitution Criteria:

Fixed output voltage of 1.5V
Surface mount package compatibility (TO-243AA / SOT-89-3 family)
Output current capability (minimum 600mA for direct substitution)
Maximum input voltage of 6V or greater
Positive output configuration
Active product status
ROHS3 compliance

Parametric Equivalent (Same Manufacturer): The AP7365-15YRG-13 from Diodes Incorporated matches all electrical specifications and package requirements, differing only in the supplier device package designation (SOT-89R-3 vs. SOT-89-3), which represents a mechanical variant within the same TO-243AA footprint family.

Manufacturer Recommended Alternative: The MCP1700T-1502E/MB from Microchip Technology provides functional substitution with the same 1.5V fixed output and TO-243AA package. However, this part operates at a reduced output current of 200mA compared to the 600mA specification of the primary part, making it suitable only for applications with lower current requirements.

Parameter Comparison

Parameter	AP7365-15YG-13	AP7365-15YRG-13	MCP1700T-1502E/MB
Manufacturer	Diodes Incorporated	Diodes Incorporated	Microchip Technology
Output Voltage (Fixed)	1.5V	1.5V	1.5V
Output Current	600mA	600mA	200mA
Input Voltage (Max)	6V	6V	6V
Dropout Voltage (Max)	0.6V @ 600mA	0.6V @ 600mA	0.35V @ 200mA
Quiescent Current	80 µA	80 µA	4 µA
PSRR	65dB (1kHz)	65dB (1kHz)	44dB (100Hz)
Package / Case	TO-243AA (SOT-89-3)	TO-243AA (SOT-89R-3)	TO-243AA (SOT-89-3)
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 125°C
Protection Features	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature, Short Circuit
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active

Engineering Selection Recommendations

AP7365-15YRG-13 (Parametric Equivalent): This part is a direct substitute for the AP7365-15YG-13. Both devices are manufactured by Diodes Incorporated, maintain identical electrical specifications, and share the same TO-243AA footprint. The difference in supplier device package designation (SOT-89R-3 vs. SOT-89-3) represents a mechanical variant that does not affect functional performance or PCB layout compatibility. This part is recommended when the primary part is unavailable and full electrical equivalence is required.

MCP1700T-1502E/MB (Manufacturer Recommended Alternative): This Microchip Technology part provides substitution only for applications where the output current requirement does not exceed 200mA. While it maintains the same 1.5V fixed output voltage and TO-243AA package footprint, the reduced current rating makes it unsuitable for designs requiring the full 600mA capability of the AP7365-15YG-13. The MCP1700T-1502E/MB offers advantages in quiescent current (4 µA vs. 80 µA) and extended operating temperature range (-40°C ~ 125°C vs. -40°C ~ 85°C), making it preferable for low-power or high-temperature applications within its current specification. All three parts maintain ROHS3 compliance and Active product status.

Frequently Asked Questions (FAQ)

Q: Can the AP7365-15YRG-13 be used as a direct replacement for the AP7365-15YG-13?

A: Yes. The AP7365-15YRG-13 is a parametric equivalent with identical electrical specifications, output voltage, current rating, and package footprint. The only difference is the supplier device package designation (SOT-89R-3 vs. SOT-89-3), which represents a mechanical variant within the same TO-243AA family and does not affect circuit performance or PCB compatibility.

Q: Under what conditions can the MCP1700T-1502E/MB substitute for the AP7365-15YG-13?

A: The MCP1700T-1502E/MB can substitute only in applications where the maximum output current requirement is 200mA or less. If your design requires the full 600mA output current of the AP7365-15YG-13, the MCP1700T-1502E/MB is not suitable. Both parts share the same 1.5V fixed output voltage and TO-243AA package.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the TO-243AA package (SOT-89-3 or SOT-89R-3 variants) with identical pinout and footprint, ensuring direct PCB compatibility without layout modifications.

Q: What are the key differences between the AP7365-15YG-13 and MCP1700T-1502E/MB?

A: The primary differences are output current (600mA vs. 200mA), quiescent current (80 µA vs. 4 µA), operating temperature range (-40°C ~ 85°C vs. -40°C ~ 125°C), and PSRR (65dB at 1kHz vs. 44dB at 100Hz). The MCP1700T-1502E/MB includes short circuit protection in addition to over current and over temperature protection.

Q: Do all substitute parts maintain the same compliance certifications?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8542.39.0001. All parts maintain Active product status.

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