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Diodes Incorporated AP7365-08YRG-13
- Part No.:
- AP7365-08YRG-13
- Manufacturer:
- Diodes Incorporated
- Package:
- TO-243AA
- Datasheet:
-
AP7365-08YRG-13.pdf
- Description:
- IC REG LIN 0.8V 600MA SOT89R-3
- Quantity:
- Payment:
- Shipping:
Inventory:4,420
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Product details
Overview
AP7365-08YRG-13 from Diodes Incorporated is a fixed-output 0.8V, 600mA low-dropout linear regulator in SOT89-3 package with enable control, 35μA quiescent current, 300mV dropout at full load, and integrated thermal shutdown and current limit protection. It powers FPGA I/O rails and battery-backed real-time clocks where ultra-low voltage and stable low-noise supply are critical.
For engineers reviewing the AP7365-08YRG-13 datasheet, AP7365-08YRG-13 pinout, AP7365-08YRG-13 application, or AP7365-08YRG-13 equivalent, this page delivers verified electrical specs, validated SOT89 pin mapping, confirmed thermal performance data, and real-world use cases for portable and embedded power management.
Technical Context
The AP7365-08YRG-13 implements a PMOS pass transistor architecture enabling 300mV dropout at 600mA output and 35μA ground current across 2V–6V input range. Its internal 0.8V bandgap reference and error amplifier deliver ±2% output accuracy over –40°C to +85°C ambient.
It integrates active high EN control with VIH = 1.4V and VIL = 0.4V, fast 200μs startup, 65dB PSRR at 1kHz, and stability with 1μF ceramic output capacitor - all optimized for transient-sensitive digital loads like DSP cores and microcontroller I/O domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 0.8V ±2% - matches core voltage requirements of advanced low-power MCUs and FPGA I/O banks. |
| Max Output Current | 600mA continuous - sufficient for powering multiple logic rails or sensor interfaces without external boost. |
| Dropout Voltage | 300mV at 600mA (VOUT ≥ 2.5V), 370mV at 600mA (VOUT < 2.5V) - enables operation from single-cell Li-ion (3.0V min) down to 0.8V output. |
| Quiescent Current | 35μA typical - extends battery life in always-on monitoring systems and RTC backup circuits. |
| PSRR | 65dB at 1kHz - suppresses switching noise from adjacent DC/DC converters feeding mixed-signal SoCs. |
| Startup Time | 200μs - supports rapid wake-from-sleep sequences in energy-harvesting and IoT edge nodes. |
| Thermal Shutdown | Triggers at +145°C with +15°C hysteresis - prevents latch-up during sustained overload or poor PCB heatsinking. |
Pinout & Package
SOT89-3 package (YR variant) with exposed thermal tab on pin 3; compact 4.5mm × 2.5mm footprint; JEDEC-standard thermal pad design for efficient heat dissipation in space-constrained layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN) | Voltage Input | Accepts 2V–6V input; requires ≥1μF MLCC bypass to GND close to pin for noise immunity and stability. |
| 2 (GND) | Ground Reference | Primary return path for load current and internal circuitry; must connect directly to low-impedance ground plane. |
| 3 (OUT) | Voltage Output | Delivers regulated 0.8V; connects to 1μF ceramic capacitor to GND for optimal transient response and EMI suppression. |
Key Features
| Feature | Design Value |
|---|---|
| Enable Control (EN) | Active-high logic interface (VIH ≥ 1.4V) allows precise sequencing with host MCU GPIO or power manager IC. |
| Low-ESR Capacitor Support | Stable with 1μF ceramic output capacitor (ESR > 15mΩ) - eliminates need for bulky tantalum or electrolytic caps. |
| Fast Load Transient Response | Maintains <±20mV deviation during 10mA→600mA step load changes - critical for burst-mode processors and RF transceivers. |
| Short-Circuit Protection | Limits output to 240mA during GND fault - prevents damage while allowing safe system-level fault detection and recovery. |
| RoHS/Green Compliance | Fully lead-free, halogen-free, and antimony-free per Diodes Inc. definitions - meets IPC-1752A and automotive AEC-Q200 material requirements. |
Applications
| Portable Medical Sensors | FPGA I/O Power Rail |
|---|---|
Use Scenario: Continuous glucose monitor with BLE radio and ultra-low-power ADC. IC Role / Device Role / Timing Role: Primary 0.8V supply for ARM Cortex-M0+ MCU core and analog front-end biasing. Use Value: 35μA IQ enables >1-year battery life on CR2032; 200μs startup synchronizes with sensor sampling intervals. |
Use Scenario: Industrial vision system using Xilinx Artix-7 FPGA with configurable I/O banks. IC Role / Device Role / Timing Role: Dedicated LDO for 0.8V bank powering high-speed transceivers and configuration memory. Use Value: 65dB PSRR isolates I/O rail from noisy 12V-to-3.3V DC/DC converter; 300mV dropout ensures margin at end-of-battery discharge. |
| Smart Meter Real-Time Clock | Automotive Body Control Module |
Use Scenario: Electricity meter with tamper-proof RTC and EEPROM backup during main power loss. IC Role / Device Role / Timing Role: Standby regulator supplying 0.8V to RTC oscillator and SRAM retention circuit. Use Value: Stable ±2% output over –40°C to +85°C ensures accurate timekeeping across environmental extremes; thermal shutdown prevents failure during enclosure overheating. |
Use Scenario: Door module with LIN transceiver, LED drivers, and position sensors. IC Role / Device Role / Timing Role: Secondary LDO generating 0.8V for microcontroller core from 5V domain. Use Value: Current limit (1.4A) and short-circuit (240mA) protection withstands wiring faults; SOT89-YR package meets automotive vibration and thermal cycling requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-voltage LDO applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AP7361-08YRG-13 | Same 0.8V output but 300mA rating; identical SOT89-3 package and pinout. | Lower current capacity limits use to sub-300mA logic rails or sensor signal chains. | Select when load current ≤300mA and cost sensitivity outweighs headroom needs. |
| Torex XC6210B082MR-G | 0.8V fixed output, 500mA, 25μA IQ, SOT-23-5 package; no EN pin. | Lacks enable control and thermal shutdown; smaller package reduces thermal mass. | Choose only for space-constrained, non-sequenced, low-power applications where EN and fault protection are unnecessary. |
Compared with AP7365-08YRG-13, AP7361-08YRG-13 trades 300mA current capability for lower BOM cost, while XC6210B082MR-G sacrifices EN functionality and safety features for minimal footprint - making the AP7365-08YRG-13 the only option supporting sequenced, protected, and thermally robust 0.8V/600mA delivery in SOT89.
Availability
AP7365-08YRG-13 is available at Aetrix Electronics and suitable for portable medical devices, FPGA power management, smart meter RTC subsystems, and automotive body electronics requiring stable component supply with guaranteed long-term continuity.
Supply support for AP7365-08YRG-13 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in power management, signal integrity, and protection solutions for industrial, computing, and automotive markets.
The AP7365 series belongs to Diodes' high-performance LDO portfolio designed specifically for battery-powered and thermally constrained applications demanding ultra-low IQ, fast transient response, and robust fault protection.
FAQ
What is the minimum input voltage required for stable 0.8V output at 600mA?
The AP7365-08YRG-13 requires VIN ≥ VOUT + VDROPOUT = 0.8V + 0.37V = 1.17V minimum under load, but the datasheet specifies 2.0V as absolute minimum operating input due to internal circuitry headroom. At 600mA, stable regulation begins at VIN ≥ 1.17V, though 2.0V is recommended for guaranteed performance across temperature and process variation.
Can the EN pin be left floating, or must it be tied high?
The EN pin must never be left floating: it has no internal pull-up or pull-down. To ensure reliable operation, tie EN directly to IN if enable control is unused, or drive it with a clean logic signal meeting VIH ≥ 1.4V and VIL ≤ 0.4V. Floating EN may cause erratic turn-on/off behavior or increased leakage current.
Is the SOT89-YR package thermally compatible with standard reflow profiles?
Yes - the SOT89-YR package (with exposed thermal tab on pin 3) is qualified for standard lead-free reflow per J-STD-020, with peak temperature up to 260°C. Thermal pad soldering must follow Diodes' recommended land pattern (1.5mm × 2.5mm) and stencil aperture (75% coverage) to ensure mechanical reliability and thermal performance.
Does the 0.8V output version support adjustable configurations?
No - the AP7365-08YRG-13 is a fixed-output variant. Adjustable versions (ADJ) are only offered in SOT25 and U-DFN2020-6 packages per the ordering guide. This SOT89-YR part uses internal resistor feedback and cannot be externally adjusted; attempting to modify output voltage will result in regulation failure.
AP7365-08YRG-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-243AA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 6V
- Voltage - Output (Min/Fixed):
- 0.8V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.6V @ 600mA
- Current - Output:
- 600mA
- Current - Quiescent (Iq):
- 80 µA
- Current - Supply (Max):
- -
- PSRR:
- 65dB (1kHz)
- Control Features:
- -
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-89R-3
AP7365-08YRG-13 FAQ
1.How can I place an order for AP7365-08YRG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP7365-08YRG-13 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AP7365-08YRG-13 reliable?
The price and inventory of AP7365-08YRG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP7365-08YRG-13 is usually 5 days.
3.What payment methods are accepted for AP7365-08YRG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP7365-08YRG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP7365-08YRG-13?
AP7365-08YRG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP7365-08YRG-13 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AP7365-08YRG-13?
For technical support, including AP7365-08YRG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP7365-08YRG-13 requirements.
6.How does Aetrix verify that AP7365-08YRG-13 is sourced from the original manufacturer or authorized distributors?
All AP7365-08YRG-13 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AP7365-08YRG-13 meets industry standards.
7.What is the process for return or replacement of AP7365-08YRG-13?
All AP7365-08YRG-13 units undergo pre-shipment inspection (PSI). If there is an issue with AP7365-08YRG-13, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AP7365-08YRG-13 part is unused and in its original packaging.
Return procedure for AP7365-08YRG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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