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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearAP7365-12EG-13
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AP7365-12EG-13 - Diodes Incorporated

Manufacturer Part Number
AP7365-12EG-13
Manufacturer
Diodes Incorporated
Allelco Part Number
32D-AP7365-12EG-13
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
186,690 pcs available, New & Original
Parts Description
IC REG LIN 1.2V 600MA SOT223-3
Package
SOT-223-3
Data sheet
AP7365-12EG-13.pdf

Datasheets

AP7365.pdf

Environmental Information

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 186690

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Specifications

AP7365-12EG-13 Tech Specifications
Diodes Incorporated - AP7365-12EG-13 technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - AP7365-12EG-13

Product Attribute Attribute Value
Manufacturer Diodes Incorporated
Voltage Dropout (Max) 0.6V @ 600mA
Voltage - Output (Min/Fixed) 1.2V
Voltage - Output (Max) -
Voltage - Input (Max) 6V
Supplier Device Package SOT-223-3
Series -
Protection Features Over Current, Over Temperature
Package / Case TO-261-4, TO-261AA
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

AP7365-12EG-13 Image
AP7365-12EG-13 (1)

Manufacturer Part Number

AP7365-12EG-13

Manufacturer

diodes

Introduction

The diodes AP7365-12EG-13 is a high-performance, low-dropout (LDO) linear voltage regulator that provides a stable and regulated output voltage from an input voltage range. It is designed to offer excellent line and load regulation, low noise, and fast transient response, making it suitable for a wide range of applications.

Product Features and Performance

Low dropout voltage of 0.6V at 600mA output current

Output current capability of up to 600mA

Quiescent current of only 80μA

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

Thermal overload and overcurrent protection

Product Advantages

Excellent line and load regulation for stable output voltage

Low noise and fast transient response for sensitive analog circuits

Compact and space-saving SOT-223-3 package

Wide operating temperature range of -40°C to 85°C

Key Reasons to Choose This Product

Reliable and efficient power management solution

Robust protection features for enhanced safety and reliability

Versatile for use in a wide range of applications

Cost-effective and easy to integrate into your design

Quality and Safety Features

Over-current protection

Over-temperature protection

Compliant with RoHS and other relevant safety standards

Compatibility

The diodes AP7365-12EG-13 is compatible with a wide range of electronic devices and systems that require a stable and regulated power supply.

Application Areas

Portable electronics

Industrial and automation equipment

Telecommunications and networking devices

Consumer electronics

Medical devices

Product Lifecycle

The diodes AP7365-12EG-13 is an active product and currently available for purchase. There are no known equivalent or alternative models available at this time. If you have any further questions or require additional information, please contact our sales team through our website.

Frequently Asked Questions(FAQ)

How does the AP7365-12EG-13 compare to other fixed-output LDO regulators in terms of dropout voltage and quiescent current when operating at 600mA load?
The AP7365-12EG-13 exhibits a maximum dropout voltage of 0.6V at 600mA, which is relatively high compared to modern ultra-low-dropout regulators. This means the input-to-output differential must exceed 0.6V to maintain regulation under full load, potentially limiting efficiency in low-voltage systems. However, its quiescent current of 80 µA is modestly competitive, offering reasonable static power consumption for battery-powered applications where moderate current draw is acceptable. Compared to devices with sub-1µA Iq or sub-0.3V dropout, this part trades off efficiency at high loads and low Vin conditions for cost and simplicity.
What are the key thermal considerations when using the AP7366-12EG-13 in a compact PCB layout with limited copper area?
With a maximum output current of 600mA and a typical dropout of 0.6V at that load, the AP7366-12EG-13 dissipates approximately 360mW (0.6V × 0.6A) under full-load worst-case conditions. In a SOT-223 package with poor heatsinking—such as a minimal pad or no thermal vias—this can lead to junction temperatures exceeding 85°C, especially in ambient environments above 25°C. Designers should calculate RθJA from the datasheet’s thermal resistance values and ensure sufficient copper area or external heatsinking to keep TJ within the -40°C to +85°C operating range.
Can the AP7366-12EG-13 be used reliably in automotive or industrial environments where transient spikes might occur on the input rail?
The device is rated for industrial temperature operation (-40°C to +85°C), but it lacks explicit protection against sustained overvoltage events beyond its 6V absolute maximum rating. While it includes overcurrent and overtemperature protection, input transients exceeding 6V—common in unprotected industrial or automotive circuits—can damage the internal circuitry. Additional external protection such as TVS diodes or clamping circuits would be necessary for robust deployment in harsh environments.
Why might someone choose the AP7366-12EG-13 over a switching regulator despite lower overall system efficiency?
The AP7366-12EG-13 offers superior PSRR of 65dB at 1kHz, making it ideal for noise-sensitive analog subsystems where switching noise from DC-DC converters would interfere with signal integrity. Its fixed 1.2V output requires no feedback network, simplifying layout and reducing bill-of-materials count. For low-noise, low-to-moderate current applications where space and simplicity outweigh efficiency concerns, this linear regulator provides a compelling alternative.
How does the Moisture Sensitivity Level (MSL) classification affect storage and handling of the AP7366-12EG-13 during assembly?
Classified as MSL 1, the AP7366-12EG-13 has unlimited floor life when stored properly in sealed ESD-protected packaging at <30°C/60% RH. This simplifies handling compared to higher MSL components requiring bake-out before reflow. Manufacturers can process tape-and-reel shipments without time constraints, reducing production delays and storage complexity for high-volume assembly lines.
Is the AP7366-12EG-13 suitable for battery-powered IoT sensors drawing intermittent pulses up to 600mA?
The AP7366-12EG-13 can handle peak currents of 600mA, but its 80 µA quiescent current may become significant in ultra-low-power designs where duty cycles are very small. If the sensor spends most of its time in sleep mode, the static power draw could reduce overall battery life more than expected. A switching regulator or a lower-Iq LDO might offer better energy efficiency unless noise performance is critical.
What layout precautions are essential when routing power traces near the AP7366-12EG-13 to minimize noise coupling?
Due to its relatively modest PSRR of 65dB at 1kHz, high-impedance input traces adjacent to noisy digital signals can couple switching artifacts into the output. Keep input and output capacitors physically close to the regulator, use wide, short traces for ground return paths, and place decoupling capacitors directly at the IC’s GND pin. Avoid running sensitive analog signals near the regulator’s input or output unless shielded appropriately.
How does the fixed 1.2V output of the AP7366-12EG-13 impact compatibility with modern microcontrollers or FPGAs?
Many modern MCUs operate at voltages below 1.2V (e.g., 0.9V–1.0V for advanced nodes), making the AP7366-12EG-13 incompatible without level shifting or post-regulation. However, it remains useful for older or legacy digital ICs, analog front-ends, or reference circuits requiring a stable 1.2V supply. Designers must verify target ICs’ minimum operating voltages before selecting this regulator.
Can multiple AP7366-12EG-13 units be paralleled to increase available output current?
No, paralleling linear regulators like the AP7366-12EG-13 typically results in unstable current sharing due to slight variations in Vout tolerance and dropout characteristics. One unit may dominate while others remain underutilized or overstressed. Instead, use a single higher-current LDO or a dedicated multi-phase regulator designed for parallel operation if greater output capability is needed.
What input capacitance value and type are recommended for stable operation of the AP7366-12EG-13?
The datasheet recommends an input capacitor of at least 1µF ceramic (X5R or X7R dielectric) placed within 1mm of the input pin. Higher ESR tantalum or aluminum electrolytic capacitors may cause instability due to insufficient damping at high frequencies. Ceramic capacitors provide low ESL and ESR, ensuring adequate transient response and preventing oscillations under dynamic load conditions.
Does the AP7366-12EG-13 support enable/disable functionality through an external control signal?
The device does not include an EN pin; it relies solely on direct connection between Vin and Vout for operation. To disable the regulator, the input must be pulled below the turn-on threshold (~1.3V typical). This limits flexibility in smart power management architectures requiring soft-start or sequencing control, necessitating external pass transistors or logic for such features.
How does the PSRR performance of the AP7366-12EG-13 degrade at higher frequencies, and what does this imply for mixed-signal designs?
While the datasheet specifies PSRR = 65dB at 1kHz, performance drops significantly at higher frequencies—typically falling by 20–30 dB per decade beyond 10kHz. This means switching noise from nearby converters or digital clocks can easily couple through unless filtered. For RF or precision analog blocks, additional LC filtering or a higher-PSRR LDO may be required downstream.
What are the implications of the RoHS3 compliance status for global distribution of products using the AP7366-12EG-13?
RoHS3 compliance ensures the AP7366-12EG-13 meets all EU hazardous substance restrictions, including exemptions for certain lead-based solders in specific applications. This broadens market access across Europe and aligns with international environmental regulations, reducing risk of customs delays or product recalls due to non-compliance.
Should the AP7366-12EG-13 be avoided in applications requiring output voltages below 1.2V?
Yes, since it provides a fixed 1.2V output only, it cannot generate lower regulated voltages without additional voltage dividers or post-regulators. Using a resistive divider would waste power and compromise accuracy. For outputs like 1.0V or 0.8V, a programmable or adjustable LDO would be far more appropriate.
How does the choice of output capacitor affect stability with the AP7366-12EG-13, particularly with ultra-low-ESR ceramics?
The AP7366-12EG-13 requires a minimum output capacitance of 2.2µF for stability, but excessive capacitance—especially with very low ESR—can destabilize the feedback loop. If using MLCCs with extremely low ESR, a small series resistor (e.g., 1Ω) may be needed to dampen resonance and prevent oscillation during transient load steps.
What is the significance of the SOT-223-3 package in terms of board real estate and thermal performance?
The SOT-223-3 offers a compact footprint suitable for space-constrained designs, though its small size limits heatsinking capability compared to TO-252 or larger packages. It uses three leads: VIN, GND, and VOUT, enabling efficient PCB layout with minimal routing layers. However, thermal performance depends heavily on proper copper pour and via stitching to maintain junction temperature within limits.
Can the AP7366-12EG-13 be used in reverse polarity protection circuits?
The device does not include internal reverse polarity protection. Applying a negative voltage at Vin will likely damage the IC. External diodes or MOSFET-based protection schemes must be implemented if reverse connection risk exists, adding components but preserving reliability.
How does the base product number AP7365 relate to other variants like the AP7365-12EG-13, and what selection criteria apply?
The AP7365-12EG-13 belongs to the broader AP7365 family, which includes various fixed-output voltages (e.g., 1.5V, 2.5V, 3.3V). All share core architecture and protection features, but output voltage determines suitability for specific loads. Selection hinges on matching required Vout, ensuring sufficient headroom above minimum system voltage, and verifying current/power budgets align with thermal and efficiency goals.

Parts with Similar Specifications

The three parts on the right have similar specifications to Diodes Incorporated AP7365-12EG-13

Product Attribute AP7365-12ERG-13 AP7365-15EG-13 AP7365-15ERG-13 AP7365-10EG-13
Part Number AP7365-12ERG-13 AP7365-15EG-13 AP7365-15ERG-13 AP7365-10EG-13
Manufacturer Diodes Incorporated Diodes Incorporated Diodes Incorporated Diodes Incorporated
Voltage - Output (Max) - - - -
Output Configuration - - - -
Voltage - Output (Min/Fixed) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Output - - - -
Number of Regulators - - - -
Current - Quiescent (Iq) - - - -
Control Features - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Protection Features - - - -
PSRR - - - -
Voltage Dropout (Max) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Output Type - Current - Unbuffered Voltage - Buffered -
Series - - - -
Voltage - Input (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42

AP7365-12EG-13 Datasheet PDF

Download AP7365-12EG-13 pdf datasheets and Diodes Incorporated documentation for AP7365-12EG-13 - Diodes Incorporated.

Datasheets
AP7365.pdf
Environmental Information
Cylindrical Battery Holders.pdf

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Customer Reviews

Evaluation: 10 Articles

  • 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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    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

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AP7365-12EG-13 Image

AP7365-12EG-13

Diodes Incorporated
32D-AP7365-12EG-13

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