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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearAP7365-15YG-13
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AP7365-15YG-13 - Diodes Incorporated

Manufacturer Part Number
AP7365-15YG-13
Manufacturer
Diodes Incorporated
Allelco Part Number
32D-AP7365-15YG-13
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
370,480 pcs available, New & Original
Parts Description
IC REG LINEAR 1.5V 600MA SOT89-3
Package
SOT-89-3
Data sheet
AP7365-15YG-13.pdf

Datasheets

AP7365.pdf

Environmental Information

Diodes Environmental Compliance Cert.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 370480
  • Unit Price: $0.229
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.229 $0.23
200+ $0.092 $18.40
500+ $0.088 $44.00
1000+ $0.087 $87.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AP7365-15YG-13 Tech Specifications
Diodes Incorporated - AP7365-15YG-13 technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - AP7365-15YG-13

Product Attribute Attribute Value
Manufacturer Diodes Incorporated
Voltage Dropout (Max) 0.6V @ 600mA
Voltage - Output (Min/Fixed) 1.5V
Voltage - Output (Max) -
Voltage - Input (Max) 6V
Supplier Device Package SOT-89-3
Series -
Protection Features Over Current, Over Temperature
Package / Case TO-243AA
Package Tape & Reel (TR)
Product Attribute Attribute Value
PSRR 65dB (1kHz)
Output Type Fixed
Output Configuration Positive
Operating Temperature -40°C ~ 85°C
Number of Regulators 1
Mounting Type Surface Mount
Current - Quiescent (Iq) 80 µA
Current - Output 600mA
Control Features -
Base Product Number AP7365

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

AP7365-15YG-13 Image
AP7365-15YG-13 (1)

Manufacturer Part Number

AP7365-15YG-13

Manufacturer

diodes

Introduction

The AP7365-15YG-13 is a high-performance, low-dropout (LDO) linear regulator from diodes. It is designed to provide a stable and reliable power supply for a wide range of electronic devices and applications.

Product Features and Performance

Output voltage of 1.5V

Maximum input voltage of 6V

Output current capability of 600mA

Low voltage dropout of 0.6V at 600mA

Quiescent current of 80µA

High power supply rejection ratio (PSRR) of 65dB at 1kHz

Over-current and over-temperature protection

Product Advantages

Excellent line and load regulation for stable output voltage

Low quiescent current for efficient power consumption

Small package size for compact design

Robust protection features for reliable operation

Key Reasons to Choose This Product

High-performance power regulation for sensitive electronics

Efficient and reliable operation to extend battery life

Compact size enables space-saving designs

Protective features ensure safe and stable power delivery

Quality and Safety Features

Robust over-current and over-temperature protection

Stringent quality control and testing for reliable performance

Compatibility

The AP7365-15YG-13 is compatible with a wide range of electronic devices and applications that require a stable and reliable 1.5V power supply.

Application Areas

Portable electronics

Wireless devices

Industrial control systems

Automotive electronics

Medical equipment

Product Lifecycle

The AP7365-15YG-13 is an active product currently in production. There are no plans for discontinuation, and no direct equivalents or alternative models are available at this time. For the most up-to-date information, please contact our website's sales team.

Frequently Asked Questions(FAQ)

How does the AP7365-15YG-13 compare to other fixed-output linear regulators in terms of quiescent current, and what are the implications for battery-powered applications?
The AP7365-15YG-13 exhibits a quiescent current (Iq) of 80 µA, which is relatively low compared to many general-purpose linear regulators that may exceed 100 µA. This characteristic makes it suitable for power-sensitive designs such as portable electronics or IoT nodes where extended battery life is critical. While some ultra-low-dropout (LDO) regulators offer even lower Iq values—often under 20 µA—the AP7365-15YG-13 balances efficiency with robust output current capability of 600mA. In applications like wearables or sensor modules powered by coin cells or small Li-ion packs, this Iq level helps maintain longer operational cycles between recharges, though not quite matching the deep sleep performance of specialized micropower LDOs.
What is the dropout voltage behavior of the AP7365-15YG-13 at full load, and how does it impact input voltage headroom requirements in compact systems?
At a 600mA output current, the AP7366-15YG-13 has a maximum dropout voltage of 0.6V, meaning the input must remain at least 2.1V to sustain a stable 1.5V output. This constraint influences system-level design, particularly in space-constrained applications where input sources like unregulated batteries or solar chargers may experience voltage sag under load. For example, if using a single-cell Li-ion battery (nominal 3.7V), the battery must not dip below 2.1V during peak loads to avoid regulator shutdown. Engineers must account for this margin when selecting power sources or designing charge controllers to ensure reliable operation across the entire discharge curve.
How do protection features like overcurrent and overtemperature work in the AP7365-15YG-13, and what real-world failure scenarios do they prevent?
The AP7365-15YG-13 incorporates internal overcurrent protection that limits output current to prevent damage from short circuits or excessive load demands. Additionally, overtemperature protection disables the pass transistor when junction temperature exceeds safe thresholds, typically around 150°C, and automatically resumes operation once cooling occurs. These mechanisms protect both the regulator and downstream circuitry from thermal runaway or sustained overload conditions. For instance, in automotive edge devices or industrial sensors exposed to high ambient temperatures, these safeguards help prevent catastrophic failures caused by connector faults, motor stalls, or prolonged overvoltage events on the input side.
Can the AP7365-15YG-13 be used in parallel to increase output current capacity, and what precautions are necessary?
Parallel operation of the AP7365-15YG-13 units is generally discouraged due to potential current imbalance caused by slight variations in reference voltages or internal resistance between devices. Without external ballast resistors or active current-sharing circuitry, one device may carry disproportionate current, leading to localized heating and reduced reliability. Instead, designers should select higher-current alternatives from the same family, such as the AP7365-18YG-13 for 1.8V/600mA, or consider switching regulators if greater than 600mA is required. If parallel use cannot be avoided, adding small series resistors (e.g., 0.1–0.2Ω) at each output improves sharing but reduces overall efficiency and increases dropout.
What is the significance of the SOT-89-3 package in the AP7365-15YG-13, and how does it affect thermal performance in dense PCB layouts?
The SOT-89-3 (TO-243AA) package provides moderate thermal dissipation through its metal base, enabling the AP7365-15YG-13 to handle up to 600mA continuously without heatsinking under typical conditions. However, in tightly packed PCBs with limited airflow or multiple high-load components nearby, junction temperatures can rise significantly—especially if the copper area beneath the device is insufficient. Thermal resistance from junction to ambient is approximately 120°C/W in free air, so a 300mW power loss (e.g., from a 1V drop at 300mA) could elevate die temperature by 36°C above ambient. Proper layout practices—such as enlarging ground plane connections and avoiding adjacent heat-generating elements—are essential to maintain reliability within the -40°C to 85°C operating range.
How does the PSRR specification of 65dB at 1kHz influence noise performance in analog subsystems using the AP7365-15YG-13?
With a power supply rejection ratio (PSRR) of 65dB at 1kHz, the AP7365-15YG-13 attenuates ripple and noise from the input by a factor of about 1,778 (10^(65/20)) at that frequency. This means that a 100mVpp switching noise on the input would appear as roughly 56µVpp on the output. While sufficient for most digital logic rails, this level may be inadequate for precision analog circuits like ADC reference inputs or RF front-end supplies where sub-millivolt ripple is mandatory. In such cases, additional post-regulation with LC filters or dedicated low-noise LDOs becomes necessary. However, for microcontroller peripherals or digital signal processors, the AP7365-15YG-13 offers acceptable noise suppression without requiring secondary filtering stages.
Are there any known compatibility issues when substituting the AP7365-15YG-13 with alternatives like the MCP1700T-1502E/MB in existing designs?
Substituting the AP7365-15YG-13 with the MCP1700T-1502E/MB requires careful attention to key parameters. Both deliver 1.5V at 600mA, but the MCP1700 has a slightly higher dropout voltage (~0.5V typical at 150mA but rising with load) and marginally higher quiescent current (~1.6µA vs. 80µA). More critically, pinout and package differ: the MCP1700 uses an SOT-23-2, which may necessitate board redesign unless footprints are compatible. Additionally, the MCP1700 lacks overtemperature protection in some variants, increasing risk under thermal stress. While functionally similar in basic operation, these differences can affect efficiency, thermal behavior, and fault tolerance—particularly in harsh environments—so verification through prototype testing is strongly advised before substitution.
What design considerations apply when integrating the AP7365-15YG-13 into a system with variable input voltages ranging from 2.5V to 6V?
Operating the AP7365-15YG-13 across a 2.5V to 6V input range introduces several constraints. First, the minimum input must stay above 2.1V to maintain regulation at 1.5V; thus, inputs below 2.5V risk dropout-induced instability. Second, power dissipation increases quadratically with input voltage: at 6V input and 600mA load, P = (6V - 1.5V) × 0.6A = 2.7W, which far exceeds the device’s continuous rating without significant derating. Therefore, sustained operation near 6V at full load demands careful thermal management, possibly including heatsinks or forced airflow. Alternatively, limiting output current or implementing dynamic voltage scaling reduces heat buildup. Input capacitance should also be sized appropriately (typically 1µF ceramic) to stabilize transient response and reduce EMI susceptibility across wide voltage swings.
How does moisture sensitivity level (MSL) classification affect storage and handling of tape-and-reel packaged AP7365-15YG-13 devices?
The AP7365-15YG-13 is rated MSL 1, indicating unlimited shelf life under normal dry storage conditions (below 30°C/80% RH). This simplifies inventory logistics compared to higher MSL parts requiring bake-out before reflow. However, even MSL 1 devices benefit from proper handling protocols: exposure to humid environments prior to assembly can introduce moisture into the package, potentially causing popcorning during soldering. While not strictly prohibited, minimizing time between unpacking and placement (within 168 hours per IPC guidelines) ensures reliability. Manufacturers often recommend desiccant packaging and humidity indicator cards for long-term stockpiling, especially in regions with high ambient moisture.
What role does the fixed 1.5V output play in powering modern microcontrollers, and why might engineers choose this specific voltage?
The fixed 1.5V output of the AP7365-15YG-13 aligns with core logic levels in certain low-power MCUs, particularly those designed for sub-1.8V operation to minimize dynamic power consumption (P ∝ CV²f). Devices from STM32L0/L1 series or Texas Instruments MSP430FRxx families often require 1.5V for optimal performance and leakage control. Using a dedicated regulator like the AP7365-15YG-13 instead of buck converters avoids switching noise coupling into sensitive analog blocks and simplifies layout. However, fixed outputs limit flexibility; if future migration to newer MCUs requires different voltages (e.g., 1.8V or 3.3V), redesign effort increases. Hence, selection hinges on whether the target platform natively supports 1.5V operation and whether modularity outweighs efficiency gains from adaptive regulation.
How does the AP7365-15YG-13 compare to switching regulators in terms of efficiency for a 1.5V rail derived from a 3.3V input?
For a 3.3V-to-1.5V conversion at 300mA, the AP7365-15YG-13 dissipates (3.3V - 1.5V) × 0.3A = 0.54W, yielding roughly 45% efficiency (1.5 / 3.3). In contrast, a synchronous buck converter operating at 90% efficiency would draw only 0.5A from the source, wasting far less energy as heat. Thus, for sustained loads above ~100–200mA, switching regulators dominate in efficiency-critical applications like battery-powered systems. However, the AP7365-15YG-13 wins in simplicity, cost, footprint, and noise immunity for low-to-medium current tasks where EMI compliance and layout complexity are concerns. The crossover point depends on load profile: intermittent loads favor linear regulators due to transient responsiveness, while continuous loads favor switchers.
What are the implications of RoHS3 and REACH compliance for global deployment of products using the AP7365-15YG-13?
As a RoHS3-compliant part, the AP7365-15YG-13 adheres to stricter hazardous substance limits, including new restrictions on phthalates and additional metals. This ensures market access across Europe, North America, and Asia without non-compliance penalties or customer rejections. Similarly, REACH Unaffected status confirms absence of SVHC (Substances of Very High Concern) above regulatory thresholds, simplifying documentation for supply chain audits. While these certifications don’t impact electrical performance, they mitigate legal and reputational risks in regulated industries like medical devices or automotive aftermarkets. Designers can confidently specify the AP7365-15YG-13 in end-products destined for international distribution without requiring alternative sourcing strategies solely for environmental compliance.

Parts with Similar Specifications

The three parts on the right have similar specifications to Diodes Incorporated AP7365-15YG-13

Product Attribute AP7365-15YRG-13 AP7365-18YG-13 AP7365-12YRG-13 AP7365-12YG-13
Part Number AP7365-15YRG-13 AP7365-18YG-13 AP7365-12YRG-13 AP7365-12YG-13
Manufacturer Diodes Incorporated Diodes Incorporated Diodes Incorporated Diodes Incorporated
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Input (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Regulators - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Output - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage Dropout (Max) - - - -
PSRR - - - -
Output Configuration - - - -
Current - Quiescent (Iq) - - - -
Voltage - Output (Min/Fixed) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Control Features - - - -
Voltage - Output (Max) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Series - - - -
Protection Features - - - -

AP7365-15YG-13 Datasheet PDF

Download AP7365-15YG-13 pdf datasheets and Diodes Incorporated documentation for AP7365-15YG-13 - Diodes Incorporated.

Datasheets
AP7365.pdf
Environmental Information
Diodes Environmental Compliance Cert.pdf

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Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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AP7365-15YG-13 Image

AP7365-15YG-13

Diodes Incorporated
32D-AP7365-15YG-13

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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