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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearAP7365-08EG-13
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AP7365-08EG-13 - Diodes Incorporated

Manufacturer Part Number
AP7365-08EG-13
Manufacturer
Diodes Incorporated
Allelco Part Number
32D-AP7365-08EG-13
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
271,500 pcs available, New & Original
Parts Description
IC REG LIN 0.8V 600MA SOT223-3
Package
SOT-223-3
Data sheet
AP7365-08EG-13.pdf

Datasheets

AP7365.pdf

Environmental Information

Diodes Environmental Compliance Cert.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 271500
  • Unit Price: $0.246
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.246 $0.25
200+ $0.098 $19.60
500+ $0.095 $47.50
1000+ $0.093 $93.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AP7365-08EG-13 Tech Specifications
Diodes Incorporated - AP7365-08EG-13 technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - AP7365-08EG-13

Product Attribute Attribute Value
Manufacturer Diodes Incorporated
Voltage Dropout (Max) 0.6V @ 600mA
Voltage - Output (Min/Fixed) 0.8V
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

AP7365-08EG-13 Image
AP7365-08EG-13 (1)

Manufacturer Part Number

AP7365-08EG-13

Manufacturer

diodes

Introduction

The AP7365-08EG-13 is a high-performance, low-dropout (LDO) linear voltage regulator that provides a fixed 0.8V output voltage. It is capable of delivering up to 600mA of output current and features a low 0.6V dropout voltage at full load. The device offers excellent line and load regulation, as well as high power supply rejection ratio (PSRR) for superior noise rejection. With its compact SOT-223 package and wide operating temperature range of -40°C to 85°C, the AP7365-08EG-13 is well-suited for a variety of applications, including portable electronics, industrial equipment, and automotive systems.

Product Features and Performance

Adjustable output voltage options from 0.8V to 5.0V

Low 0.6V dropout voltage at 600mA load

High output current up to 600mA

Low quiescent current of 80μA

Excellent line and load regulation

High PSRR of 65dB at 1kHz

Thermal overload and overcurrent protection

Product Advantages

Compact SOT-223 package for space-constrained designs

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

Robust protection features for reliable operation

Stable and precise output voltage regulation

Key Reasons to Choose This Product

Delivers high output current in a small package

Provides excellent noise rejection and regulation performance

Offers reliable operation with built-in protection features

Suitable for a wide range of applications, from portable electronics to industrial equipment

Quality and Safety Features

Thermal overload protection

Overcurrent protection

ESD protection

RoHS compliance

Compatibility

The AP7365-08EG-13 is compatible with a variety of electronic devices and systems that require a regulated 0.8V power supply, including:

Portable electronics (e.g., smartphones, tablets, wearables)

Industrial control equipment

Automotive electronics

Medical devices

Application Areas

Portable electronics

Industrial control equipment

Automotive electronics

Medical devices

Product Lifecycle

The AP7365-08EG-13 is an active product, and there are no immediate plans for discontinuation. Currently, there are no direct equivalent or alternative models available from diodes. If you have any questions or require assistance, please contact our sales team through our website for more information.

Frequently Asked Questions(FAQ)

How does the AP7365-08EG-13 compare to other linear regulators in terms of dropout voltage and efficiency when delivering 600mA at 0.8V output?
The AP7365-08EG-13 exhibits a maximum dropout voltage of 0.6V at 600mA load, which is typical for standard low-dropout (LDO) regulators in its class. When operating near full load with an input voltage of 1.4V or higher, this results in an efficiency around 57% (0.8V / 1.4V), which is comparable to similar regulators like the AP7312 or MP2008 but lower than switching regulators such as the MP24910. This efficiency level implies that for battery-powered applications requiring sustained 600mA output, thermal management becomes critical unless input-to-output differentials are kept minimal.
What thermal considerations should be evaluated when using the AP7365-08EG-13 in continuous 600mA operation within an enclosed PCB layout?
With a dropout voltage of up to 0.6V at 600mA, power dissipation can reach 0.36W under worst-case conditions. In a SOT-223 package without external heatsinking, this leads to junction temperature rise above ambient of approximately 25–30°C per watt, depending on copper area and airflow. For reliable operation across -40°C to 85°C ambient environments, derating below 400–500mA may be advisable unless sufficient copper pour or airflow is implemented to dissipate heat effectively.
Is the AP7365-08EG-13 suitable for battery-powered IoT sensor nodes drawing intermittent 500mA pulses from a 1.8V lithium cell?
Yes, provided the input voltage never drops below 1.4V during active periods—the minimum required to maintain regulation at 600mA due to its 0.6V dropout. At 1.8V input, the quiescent current of 80µA contributes minimally to standby power, making it efficient for duty-cycled applications. However, if the battery voltage sags below 1.4V even briefly during peak loads, output instability may occur, necessitating careful battery selection or use of a boost converter instead.
Can the AP7365-08EG-13 be used safely in automotive environments where transient voltages might exceed 6V?
No, not without additional protection circuitry. While the device includes over-current and over-temperature protection, its maximum rated input voltage is 6V. Transient spikes common in automotive systems—such as those from load dumps or inductive kickback—can exceed this threshold and damage the IC. To safely operate in such environments, a transient voltage suppressor (TVS) diode or series resistor-capacitor network must be added upstream of the regulator.
How does the PSRR performance of the AP7365-08EG-13 impact noise-sensitive analog front-end designs when powered by a switching pre-regulator?
With a PSRR of 65dB at 1kHz, the AP7365-08EG-13 attenuates ripple from a typical buck converter by about 1000x at low frequencies. For example, a 100mVpp ripple at 100kHz input would appear as ~3mVpp at the output. While acceptable for many digital systems, precision analog circuits such as ADCs or reference buffers may require lower noise floors. In such cases, adding a small LC filter or selecting a regulator with higher PSRR (e.g., >70dB at 100kHz) would be preferable.
What layout precautions are essential when placing the AP7365-08EG-13 to minimize ground bounce and ensure stable operation?
A solid ground plane and short, wide traces connecting the input/output capacitors to the regulator’s pins reduce parasitic inductance and resistance. Input and output capacitors (typically 1µF ceramic X5R or X7R) should be placed within 5mm of the respective pins. Poor placement can increase effective ESR/ESL, leading to instability or oscillation, especially under transient loads above 100mA. Additionally, minimizing loop area between input capacitor, regulator, and output capacitor prevents radiated noise coupling into sensitive signals.
Does the AP7365-08EG-13 require external components beyond input and output capacitors for basic operation?
For most applications, no. The AP7363-08EG-13 is internally compensated and requires only one ceramic input capacitor (≥1µF) and one output capacitor (≥1µF) to ensure stability. However, if the output capacitor has high ESR or the PCB introduces significant parasitic inductance, instability may arise. Using low-ESR ceramic capacitors and verifying transient response via bench testing is recommended before finalizing the design.
How does the thermal shutdown feature of the AP7365-08EG-13 respond during prolonged overload conditions?
Upon detecting junction temperatures exceeding approximately 150°C, the internal thermal protection circuit disables the pass transistor until the die cools below a hysteresis threshold (typically ~130°C). This prevents catastrophic failure but does not guarantee immediate recovery under continuous overload. Repeated thermal cycling can degrade reliability over time, so designers should ensure adequate cooling or limit duty cycle to avoid frequent triggering.
Can multiple AP7365-08EG-13 regulators be paralleled to increase total output current capability?
Not directly. These are fixed-voltage LDOs without built-in current sharing mechanisms. Attempting to parallel them risks uneven current distribution, with one unit carrying excess load and potentially failing first. If higher current capacity is needed, a single higher-rated regulator or a switching solution with better efficiency at scale-up loads should be considered instead.
What impact does the 80µA quiescent current have on battery life in a system that wakes periodically and draws 600mA bursts every 10 seconds?
Assuming a 10-second cycle with 100ms active pulse at 600mA, average current consumption is dominated by the wake phase. The 80µA Iq contributes negligibly—less than 0.1% of total average current—but still adds measurable drain over days of operation. Over a year, this could consume hundreds of mAh from a coin cell, though still insignificant compared to the active draw. Still, for ultra-low-power designs targeting years of runtime, even this leakage matters and might warrant a different architecture.
Why might the AP7365-08EG-13 be preferred over a switching regulator in a space-constrained industrial control module?
Despite lower efficiency, the AP7365-08EG-13 offers simplicity: no inductor, minimal external components, and inherently quiet output with no switching artifacts. In compact, noisy environments where EMI compliance is tight, its clean analog rail supports reliable microcontroller or sensor operation. Its small SOT-223 footprint also fits densely populated PCBs, whereas even tiny buck converters require larger inductors and shielding considerations.
Is the AP7365-08EG-13 compatible with lead-free soldering processes used in mass production?
Yes. It is RoHS3 compliant and has an MSL rating of 1, meaning it can withstand unlimited storage time under normal conditions and survives standard reflow profiles including peak temperatures up to 260°C for short durations. This ensures compatibility with industrial SMT lines using SnAgCu solder pastes and nitrogen reflow ovens without requiring special handling or baking prior to assembly.
How does the fixed 0.8V output affect flexibility when interfacing with newer-generation microcontrollers requiring 0.9V logic levels?
The AP7365-08EG-13 cannot support 0.9V; its fixed output is strictly 0.8V. Attempting to power a 0.9V MCU would result in undervoltage reset or erratic behavior. Either select a regulator with adjustable or higher-fixed output (e.g., AP7365-09 or similar), or use a post-regulator boost stage—though that reintroduces complexity. Always verify core voltage requirements against available fixed-output options before committing to a specific part number.
What role does the SOT-223-3 package play in thermal performance compared to larger alternatives like TO-252?
The SOT-223 provides moderate thermal conductivity through its metal tab bonded to the die, allowing decent heat dissipation with adequate PCB copper. However, it lacks the exposed pad and larger surface area of the DPAK (TO-252), limiting maximum continuous current and thermal headroom. For 600mA steady loads, both packages perform similarly if layout supports them, but TO-252 generally handles higher power densities more reliably.
Can the AP7365-08EG-13 operate reliably with tantalum output capacitors despite recommendations for ceramics?
Technically yes, but not advised. Tantalums have higher ESR than ceramics, which can destabilize the feedback loop unless compensated externally. The internal compensation is tuned for low-ESR types. If tantalum is mandatory (e.g., for bulk capacitance in mixed-technology boards), extensive characterization of transient response and possible loop adjustment would be required—adding risk and cost without clear benefit given modern ceramic availability.
How does the absence of enable pin functionality influence control sequencing in multi-rail designs?
Unlike many LDOs, the AP7365-08EG-13 lacks an explicit enable input, meaning it powers up whenever VIN exceeds the turn-on threshold (~1.8V based on typical threshold voltages). This simplifies control logic but removes fine-grained sequencing capability. In systems requiring delayed startup or soft-shutdown coordination, additional discrete components or a supervisory IC would be necessary to manage rail ordering.
What precautions should be taken when storing unused PCBs with AP7365-08EG-13 populated but unpowered?
Since the device has an MSL of 1, it is shelf-stable indefinitely if stored in sealed, dry packaging. However, once removed from protective reel tape and exposed to ambient humidity (>80% RH), it should be assembled within 24 hours or baked per JEDEC guidelines. Prolonged exposure without assembly increases risk of popcorning during reflow due to moisture absorption, potentially damaging internal layers.
How does the AP7365-08EG-13 compare to synchronous switching regulators in terms of bill-of-materials (BOM) cost for 50k-unit production volumes?
At high volumes, the AP7365-08EG-13 typically costs less than 50 cents per unit due to simplicity and lack of magnetics. A comparable buck converter may exceed $1.00 due to inductor, controller IC, and sometimes shielding costs. However, indirect costs—such as increased board size, EMI filtering, or thermal penalties—may offset savings. For low-power, space-limited, or noise-sensitive applications, the total system cost of the LDO often proves lower despite higher per-unit power inefficiency.

Parts with Similar Specifications

The three parts on the right have similar specifications to Diodes Incorporated AP7365-08EG-13

Product Attribute AP7365-08ERG-13 AP7365-08YRG-13 AP7365-10ERG-13 AP7365-08YG-13
Part Number AP7365-08ERG-13 AP7365-08YRG-13 AP7365-10ERG-13 AP7365-08YG-13
Manufacturer Diodes Incorporated Diodes Incorporated Diodes Incorporated Diodes Incorporated
Output Type - Current - Unbuffered Voltage - Buffered -
Series - - - -
Protection Features - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage Dropout (Max) - - - -
Current - Quiescent (Iq) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Regulators - - - -
PSRR - - - -
Voltage - Input (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Output - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Control Features - - - -
Voltage - Output (Min/Fixed) - - - -
Output Configuration - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Output (Max) - - - -

AP7365-08EG-13 Datasheet PDF

Download AP7365-08EG-13 pdf datasheets and Diodes Incorporated documentation for AP7365-08EG-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
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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AP7365-08EG-13 Image

AP7365-08EG-13

Diodes Incorporated
32D-AP7365-08EG-13

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

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