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Diodes Incorporated AP7365-20YRG-13
- Part No.:
- AP7365-20YRG-13
- Manufacturer:
- Diodes Incorporated
- Package:
- TO-243AA
- Datasheet:
-
AP7365-20YRG-13.pdf
- Description:
- IC REG LINEAR 2V 600MA SOT89R-3
- Quantity:
- Payment:
- Shipping:
Inventory:3,018
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Product details
Overview
AP7365-20YRG-13 from Diodes Incorporated is a fixed-output 2.0V, 600mA low-dropout linear regulator in SOT89-3 package with 35μA quiescent current, 300mV dropout at full load, and integrated enable control. It delivers stable power to FPGA I/O rails, portable MCU cores, and battery-powered sensor nodes requiring high PSRR (65dB @ 1kHz) and fast transient response.
For engineers reviewing the AP7365-20YRG-13 datasheet, AP7365-20YRG-13 pinout, AP7365-20YRG-13 application, or AP7365-20YRG-13 equivalent, key selection criteria include dropout voltage under 600mA load, thermal shutdown threshold (+145°C), EN logic thresholds (VIH ≥ 1.4V, VIL ≤ 0.4V), and compatibility with 1μF ceramic output capacitors.
Technical Context
The AP7365-20YRG-13 integrates a P-channel MOSFET pass element, precision 0.8V bandgap reference, and error amplifier optimized for fast load transient recovery (≤100μs undershoot/overshoot). Its internal current limit (~1.4A) and short-circuit protection (240mA) operate independently of external components.
Thermal shutdown activates at +145°C with +15°C hysteresis, enabling self-recovery without system intervention. The device maintains regulation across -40°C to +85°C ambient and supports input voltages from 2.0V to 6.0V while delivering ±2% output accuracy over temperature and load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 2.0V ±2% over -40°C to +85°C and 0–600mA load |
| Max Output Current | 600mA continuous; internal current limit clamps at ~1.4A to prevent damage |
| Dropout Voltage | 300mV at 600mA (VOUT ≥ 2.5V); 370mV typical at 2.0V output |
| Quiescent Current | 35μA typical at zero load; enables >1-year battery life in always-on IoT sensors |
| PSRR | 65dB at 1kHz; suppresses switching noise from adjacent DC-DC converters |
| Start-Up Time | 200μs from EN high to regulated output; supports rapid wake-from-standby sequences |
| Thermal Shutdown | Triggers at +145°C junction temperature with +15°C hysteresis for safe cycling |
Pinout & Package
SOT89-3 package (YR variant) with exposed thermal pad on pin 3 (IN), providing 133°C/W junction-to-ambient thermal resistance when mounted per recommended layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Regulated output | Delivers 2.0V; requires 1μF ceramic capacitor to GND for stability and transient response |
| 2 (GND) | Power ground | Reference return for internal circuitry and thermal path; must connect to large copper pour |
| 3 (IN) | Input voltage supply | Accepts 2.0–6.0V; bypassed with ≥1μF MLCC to GND near pin for noise rejection |
| EN (not present) | Enable control | Not implemented in YR package; device operates continuously when powered |
Key Features
| Feature | Design Value |
|---|---|
| Low dropout at full load | 300mV at 600mA enables operation from single Li-ion (3.0V min) or two alkaline cells (3.2V min) |
| Ultra-low IQ | 35μA quiescent current extends battery runtime in always-on monitoring applications |
| Fast transient response | Stabilizes within 100μs during 10mA→600mA load steps-critical for DSP/FPGA I/O rail integrity |
| Integrated protection | Current limit, short-circuit clamp (240mA), and thermal shutdown prevent field failures |
| Small-footprint packaging | SOT89-3 (4.5×2.5mm) fits space-constrained PCBs while supporting 1.5W dissipation |
Applications
| Portable Medical Sensors | FPGA I/O Power |
|---|---|
|
Use Scenario: Continuous glucose monitor with BLE radio and analog front-end. IC Role / Device Role / Timing Role: Primary 2.0V supply for ADC reference and digital logic block. Use Value: 35μA IQ enables 2-year coin-cell operation; 65dB PSRR isolates sensitive analog measurements from RF switching noise. |
Use Scenario: Low-power FPGA configuration in industrial edge controller. IC Role / Device Role / Timing Role: Dedicated 2.0V rail for FPGA I/O banks interfacing with legacy peripherals. Use Value: 200μs start-up allows immediate I/O initialization after power-on reset; ±2% accuracy ensures reliable level-shifting. |
| Wearable Fitness Tracker | Smart Home Sensor Hub |
|
Use Scenario: Heart-rate monitor with optical sensor and motion processor. IC Role / Device Role / Timing Role: Stable 2.0V supply for photodiode amplifier and signal chain. Use Value: 300mV dropout permits use of partially discharged 3.0V LiPo; fast transients prevent signal distortion during motion bursts. |
Use Scenario: Battery-backed Zigbee coordinator with multiple environmental sensors. IC Role / Device Role / Timing Role: Always-on 2.0V rail powering RTC, memory, and sensor interface logic. Use Value: Thermal shutdown (+145°C) prevents overheating in enclosed enclosures; -40°C to +85°C rating supports garage/outdoor deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LDO regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP1700-2002E/TO | 250mA max output, 1.6μA IQ, TO-92 package; no EN pin or thermal shutdown | Limited to ultra-low-power microcontrollers (<100mA); unsuitable for FPGA or fast-transient loads | Select only for cost-sensitive, sub-100mA designs where thermal safety is externally managed |
| Torex XC6206P202MR-G | 200mA output, 1.0μA IQ, SOT23-3; lacks current limit and thermal shutdown | Targeted at standby power rails-not main supply for active digital loads | Use only for auxiliary biasing where fault protection is handled upstream |
Compared with MCP1700-2002E/TO and XC6206P202MR-G, the AP7365-20YRG-13 provides 3× higher current capability, integrated fault protection, and design-ready transient performance-making it suitable for primary power domains rather than auxiliary rails.
Availability
AP7365-20YRG-13 is available at Aetrix Electronics and suitable for portable medical sensors, wearable fitness trackers, FPGA I/O power, and smart home sensor hubs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for AP7365-20YRG-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 semiconductor manufacturer specializing in discrete, analog, and mixed-signal solutions for power management, signal integrity, and connectivity applications.
The AP7365 belongs to Diodes' high-performance LDO family designed for battery-powered and space-constrained systems demanding low IQ, fast transient response, and robust protection-targeting portable computing, industrial sensing, and consumer IoT.
FAQ
What is the minimum input voltage required for AP7365-20YRG-13 to maintain 2.0V output at 600mA?
The device requires VIN ≥ 2.3V to sustain 2.0V output at full 600mA load, based on its 300mV typical dropout voltage specification. At lower input voltages, output regulation degrades; operation below 2.0V input is prohibited per absolute maximum ratings.
Can AP7365-20YRG-13 be used with a 0.47μF output capacitor?
No. The datasheet specifies stability requires ≥1.0μF ceramic output capacitance with ESR >15mΩ. Using 0.47μF risks oscillation and poor transient response, as confirmed by the COUT–ESR vs. load current stability boundary chart on page 8 of DS32260 Rev. 11-3.
Does AP7365-20YRG-13 include an enable (EN) pin?
No. The YR suffix denotes the SOT89-3 fixed-output variant without EN functionality. Enable control is only available in SOT25 and U-DFN2020-6 packages (e.g., AP7365-20WG-7 or AP7365-20SNG-7), as confirmed in the Ordering Information table on page 10.
What thermal derating applies when operating AP7365-20YRG-13 at 85°C ambient?
With θJA = 133°C/W, maximum allowable power dissipation at TA = +85°C is 0.49W (calculated as (145°C − 85°C)/133°C/W). At 2.0V output and 600mA load, PD = (VIN − 2.0V) × 0.6A must stay ≤ 0.49W-limiting max VIN to ~2.82V for full-load operation at 85°C.
AP7365-20YRG-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):
- 2V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.4V @ 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
AP7365-20YRG-13 FAQ
1.How can I place an order for AP7365-20YRG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP7365-20YRG-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 AP7365-20YRG-13 reliable?
The price and inventory of AP7365-20YRG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP7365-20YRG-13 is usually 5 days.
3.What payment methods are accepted for AP7365-20YRG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP7365-20YRG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP7365-20YRG-13?
AP7365-20YRG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP7365-20YRG-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 AP7365-20YRG-13?
For technical support, including AP7365-20YRG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP7365-20YRG-13 requirements.
6.How does Aetrix verify that AP7365-20YRG-13 is sourced from the original manufacturer or authorized distributors?
All AP7365-20YRG-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 AP7365-20YRG-13 meets industry standards.
7.What is the process for return or replacement of AP7365-20YRG-13?
All AP7365-20YRG-13 units undergo pre-shipment inspection (PSI). If there is an issue with AP7365-20YRG-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 AP7365-20YRG-13 part is unused and in its original packaging.
Return procedure for AP7365-20YRG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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