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

Manufacturer Part Number
AP7365-12YRG-13
Manufacturer
Diodes Incorporated
Allelco Part Number
98D-AP7365-12YRG-13
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
44,044 pcs available, New & Original
Parts Description
IC REG LIN 1.2V 600MA SOT89R-3
Package
SOT-89R-3
Data sheet
AP7365-12YRG-13.pdf

Environmental Information

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 44044
  • Unit Price: $0.133
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.133 $0.13
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AP7365-12YRG-13 Tech Specifications
Diodes Incorporated - AP7365-12YRG-13 technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - AP7365-12YRG-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-89R-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

Frequently Asked Questions(FAQ)

What is the maximum input voltage tolerance for the AP7365-12YRG-13 linear regulator when operating at full 600mA output current?
The AP7365-12YRG-13 supports a maximum input voltage of 6V under normal operating conditions. When delivering 600mA to the load, the dropout voltage reaches its specified maximum of 0.6V, meaning the minimum required input voltage is 1.8V (1.2V output + 0.6V dropout). Exceeding 6V may compromise internal protection circuits or degrade long-term reliability.
How does the quiescent current of the AP7365-12YRG-13 compare to other regulators in the AP7365 series when the system is in sleep mode?
With a quiescent current of 80µA, the AP7365-12YRG-13 offers moderate power efficiency in low-current applications. While some variants in the AP7365 family achieve lower Iq values—such as 40µA—the AP7365-12YRG-13 balances thermal performance and output stability at 600mA. This makes it suitable for battery-powered devices where moderate standby power is acceptable for higher peak current capability.
Can the AP7365-12YRG-13 safely deliver 600mA continuously without exceeding its junction temperature in a 2-layer PCB design?
Continuous operation at 600mA with a typical 4.5V input results in approximately 2.04W of power dissipation (P = (Vin - Vout) × I = (4.5 - 1.2) × 0.6). In a standard 2-layer board with minimal copper area, this can exceed the 125°C junction-to-ambient thermal resistance limit, especially above 60°C ambient. Proper heatsinking or layout optimization is recommended for sustained high-current loads.
What is the significance of the 65dB PSRR at 1kHz for the AP7365-12YRG-13 in audio-sensitive applications?
A PSRR of 65dB at 1kHz means the regulator attenuates ripple on the input by approximately 1/1780. For a 100mV ripple input, only about 56µV appears at the output. This level is generally sufficient for digital logic or low-noise sensor interfaces but may be inadequate for precision analog systems requiring sub-millivolt ripple, such as certain ADC reference rails.
How does the over-temperature protection threshold of the AP7365-12YRG-13 compare to that of the AP7365-12YG-13 variant?
Both the AP7365-12YRG-13 and AP7365-12YG-13 share identical electrical characteristics, including the same over-temperature shutdown threshold. The primary difference lies in packaging: the R version uses SOT-89R-3 (TO-243AA), while the G version uses standard SOT-89. Thermal performance is comparable when mounted similarly, though solder joint geometry may affect real-world thermal impedance slightly.
Is it safe to operate the AP7365-12YRG-13 near its maximum current rating if transient peaks exceed 600mA for short durations?
The device includes overcurrent protection, but the response time and energy tolerance depend on pulse width and duty cycle. Brief current spikes up to 800mA may be tolerated for milliseconds without triggering shutdown, provided total thermal accumulation remains within limits. However, repeated overloads can degrade reliability. Designers should verify transient handling with empirical testing or consult application notes from Diodes Incorporated.
What input capacitance requirements must be met for stable operation of the AP7365-12YRG-13, especially at elevated temperatures?
The AP7365-12YRG-13 requires a minimum input capacitor of 1µF ceramic (X7R or X5R) rated for at least 6.3V to ensure stability across the full -40°C to 85°C range. Higher ESR tantalum capacitors may cause oscillation due to insufficient phase margin. A low-ESR ceramic capacitor close to the IC minimizes parasitic inductance and ensures robust transient response.
How does the dropout voltage of the AP7365-12YRG-13 compare to switching regulators like buck converters in low-voltage battery applications?
At 600mA load, the AP7365-12YRG-13 exhibits a 0.6V dropout, resulting in an effective efficiency of ~71% with a 1.8V input. In contrast, a modern buck converter might achieve >90% efficiency under similar conditions. Thus, while linear regulators offer simplicity and clean output, switching solutions are preferable for battery life-critical designs using cells below 2V.
Can the AP7365-12YRG-13 be used as a post-regulator after a switching converter to improve output noise?
Yes, the AP7365-12YRG-13 is well-suited as a post-regulator due to its low output noise (~30µVrms typ.) and high PSRR. Placing it after a buck converter helps suppress high-frequency switching ripple, making it ideal for feeding sensitive analog blocks like RF front-ends or precision ADCs where clean 1.2V rail integrity is essential.
What layout considerations are critical when mounting the AP7365-12YRG-13 to minimize EMI and thermal stress?
Minimize trace length between input capacitor, regulator, and output capacitor. Use a solid ground plane under the IC to enhance heat dissipation and reduce loop inductance. Place decoupling capacitors directly adjacent to the VIN and GND pins. Keep feedback traces (if adjustable) away from noisy signals. Thermal vias under the package improve heat transfer to inner layers.
Does the AP7365-12YRG-13 require external compensation components for stable operation?
No external compensation is required. The internal architecture provides unity-gain stability with standard ceramic output capacitors (≥2.2µF recommended). This simplifies PCB design and reduces BOM count, though output capacitance must remain within recommended ranges to avoid overshoot during startup or load transients.
How does the Moisture Sensitivity Level (MSL) of 1 for the AP7365-12YRG-13 affect assembly process control?
With MSL 1 classification, the AP7365-12YRG-13 has unlimited floor life at <30°C / 85% RH and does not require baking before reflow. This simplifies inventory management and enables just-in-time assembly, reducing storage constraints for high-volume production environments using automated pick-and-place equipment.
Are there any known limitations in using the AP7365-12YRG-13 for space-constrained IoT edge nodes powered by coin-cell batteries?
The 80µA quiescent current and low dropout support efficient battery operation, but continuous 600mA output is incompatible with coin-cell sources. Instead, use sparingly during peak sensor activation. For always-on microcontrollers drawing <10mA, the AP7365-12YRG-13 performs adequately, though newer ultra-low-Iq regulators may extend runtime further in sleep-dominant profiles.
How does the AP7365-12YRG-13 handle reverse polarity protection without additional diodes?
The device lacks built-in reverse polarity protection. Applying negative voltage at VIN can damage the IC. To protect against accidental reverse connection, an external Schottky diode in series with VIN is recommended, albeit at the cost of a small forward drop (~0.3V) that increases dropout under light loads.
What impact does output capacitance value have on startup behavior of the AP7365-12YRG-13?
Using less than the recommended 2.2µF output capacitance risks instability or excessive inrush current during startup. Capacitors above 10µF are acceptable but may increase soft-start time. Electrolytic types should be avoided due to high ESR, which degrades transient response. Ceramic capacitors with C < 1µF may cause oscillations near room temperature.
Can multiple AP7365-12YRG-13 regulators be paralleled to increase current capacity?
Paralleling is not supported due to lack of current sharing mechanism. Uneven current distribution could cause one device to overstress while others remain underutilized. For >600mA applications, consider a single higher-current linear regulator or switch to a synchronous buck converter for better efficiency and scalability.
How does the RoHS compliance status of the AP7365-12YRG-13 influence material selection in automotive vs. industrial designs?
As RoHS3 compliant, the AP7365-12YRG-13 contains no restricted substances beyond standard RoHS limits. It meets global environmental regulations but is not inherently qualified for AEC-Q100 automotive use. Industrial designs prioritizing eco-compliance benefit fully, but automotive implementations require additional qualification per ISO/TS standards.
What alternatives exist if the AP7365-12YRG-13’s fixed 1.2V output cannot meet a design’s voltage flexibility requirement?
Substitute options include adjustable regulators like the AP7365-3301Y-13 (adjustable down to 1.2V via resistors) or alternative fixed-voltage parts such as the AP7217D-12YG-13. The latter offers similar specs but different packaging. If voltage programmability is needed, consider LDOs with trim pins or digital potentiometer-based solutions for dynamic adjustment.

Parts with Similar Specifications

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

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

AP7365-12YRG-13 Datasheet PDF

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

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
Cylindrical Battery Holders.pdf

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    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.

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    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.

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

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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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AP7365-12YRG-13 Image

AP7365-12YRG-13

Diodes Incorporated
98D-AP7365-12YRG-13

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