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Diodes Incorporated AP7365-10SNG-7
- Part No.:
- AP7365-10SNG-7
- Manufacturer:
- Diodes Incorporated
- Package:
- 6-UDFN Exposed Pad
- Datasheet:
-
AP7365-10SNG-7.pdf
- Description:
- IC REG LINEAR 1V 600MA 6DFN2020
- Quantity:
- Payment:
- Shipping:
Inventory:1,668
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Product details
Overview
AP7365-10SNG-7 from Diodes Incorporated is a 600mA fixed-output (1.0V) low-dropout linear regulator in U-DFN2020-6 package, featuring 35μA quiescent current, 300mV dropout at full load, and integrated enable control. It delivers stable power to FPGA I/O rails and DSP core supplies in space-constrained portable electronics where low standby power and fast transient response are critical.
For engineers reviewing the AP7365-10SNG-7 datasheet, AP7365-10SNG-7 pinout, AP7365-10SNG-7 application, or AP7365-10SNG-7 equivalent, this page provides verified technical context, validated pin functions for U-DFN2020-6, real-world load/line transient performance data, and direct alternatives with documented voltage accuracy and thermal shutdown thresholds.
Technical Context
The AP7365-10SNG-7 implements a PMOS pass transistor architecture enabling ultra-low dropout (300mV @ 600mA) and high PSRR (65dB @ 1kHz). Its internal 0.8V bandgap reference and error amplifier support precise 1.0V output regulation across -40°C to +85°C ambient.
Enable logic operates with VIH ≥ 1.4V and VIL ≤ 0.4V, allowing direct interfacing with 1.8V/3.3V GPIOs. Built-in thermal shutdown triggers at +145°C with +15°C hysteresis, and current limit clamps output to 1.4A during overload-distinct from its 240mA short-circuit protection threshold.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 1.0V ±2% over -40°C to +85°C, enabling direct powering of 1.0V FPGA I/O banks without external resistors. |
| Max Output Current | 600mA continuous, sufficient for single-core DSP supply or multi-rail sensor interface ICs. |
| Quiescent Current | 35μA typical, reducing battery drain in always-on IoT edge nodes during sleep mode. |
| Dropout Voltage | 300mV at 600mA (VOUT ≥ 2.5V), but 370mV max for 1.0V output-dictating minimum VIN = 1.37V for full-load operation. |
| PSRR | 65dB at 1kHz, suppressing switching noise from adjacent DC-DC converters in mixed-signal PCB layouts. |
| Start-Up Time | 200μs typical, supporting rapid wake-up sequences in battery-powered medical monitors. |
| Thermal Shutdown | Activates at +145°C junction temperature with +130°C recovery, preventing permanent damage during sustained 600mA loads in sealed enclosures. |
Pinout & Package
AP7365-10SNG-7 uses the U-DFN2020-6 (SN) package with wettable flank leads and exposed thermal pad (pin 4 = GND). Dimensions: 2.0mm × 2.0mm × 0.65mm, 0.5mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - IN | Input voltage supply | Accepts 2V–6V input; requires ≥1μF ceramic capacitor placed adjacent to pin for EMI suppression and stability. |
| 2 - OUT | Regulated output | Delivers 1.0V ±2%; bypassed with 1μF ceramic capacitor directly to GND for optimal transient response. |
| 3 - GND | Power ground | Primary return path for IN and OUT currents; must be connected to thermal pad for thermal performance. |
| 4 - GND (Thermal Pad) | Thermal and electrical ground | Exposed pad under package body-requires solder connection to ≥100mm² copper pour for θJA = 132°C/W. |
| 5 - EN | Enable control input | Active-high logic; drives regulator ON when ≥1.4V, OFF when ≤0.4V; tie to IN if always-on operation required. |
| 6 - ADJ/NC | Feedback node / No-connect | Internally connected to reference; left unconnected in fixed-output variants-no external resistor network needed. |
Key Features
| Feature | Design Value |
|---|---|
| Low-IQ operation | 35μA quiescent current enables >1-year battery life in coin-cell-powered sensors with 10s wake-up intervals. |
| Fast transient response | Stabilizes within 100μs during 10mA→600mA load steps-critical for GSM baseband ICs with 12.5% duty-cycle transmission bursts. |
| Stability with small capacitors | Guaranteed stable with 1μF ceramic output capacitor (ESR > 15mΩ), eliminating need for bulky tantalum or polymer caps. |
| Integrated protection | Combines 1.4A current limit, 240mA short-circuit clamp, and +145°C thermal shutdown-reducing external protection components by 3+ parts. |
| Wide input range | 2V–6V operation supports direct Li-ion (3.0–4.2V), 2xAA (2.4–3.2V), or USB-powered (4.75–5.25V) systems without pre-regulation. |
Applications
| Portable Medical Sensors | FPGA I/O Power Rails |
|---|---|
|
Use Scenario: Continuous glucose monitor with Bluetooth LE radio and analog front-end. IC Role / Device Role / Timing Role: Primary 1.0V supply for ADC reference and BLE SoC I/O domain. Use Value: 35μA IQ extends CR2032 battery life beyond 18 months; 200μs start-up enables instant sensor activation on button press. |
Use Scenario: Low-power FPGA in industrial PLC remote I/O module. IC Role / Device Role / Timing Role: Dedicated 1.0V rail for FPGA configuration I/O banks interfacing with isolated RS-485 transceivers. Use Value: 65dB PSRR rejects noise from nearby 24V-to-3.3V DC-DC converter; 300mV dropout allows operation down to 1.3V input during brownout events. |
| DSP Core Supply | Automotive Infotainment MCU I/O |
|
Use Scenario: Voice-controlled smart speaker with dual-core audio DSP. IC Role / Device Role / Timing Role: Clean 1.0V supply for DSP core logic, decoupled from noisy 3.3V system rail. Use Value: Fast load transient response prevents voltage droop during FFT processing bursts, avoiding pipeline stalls and audio artifacts. |
Use Scenario: Dashboard display controller with touch interface and CAN bus interface. IC Role / Device Role / Timing Role: 1.0V supply for MCU's 1.0V I/O bank driving capacitive touch controller. Use Value: Thermal shutdown at +145°C ensures reliability in dashboard environments reaching +105°C ambient; RoHS/Green compliance meets automotive material requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LDO regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP1700T-1002E/MB | 300mA max output, 2.0μA IQ, SOT23-5 package; lacks enable pin and thermal shutdown. | Suitable only for ultra-low-power microcontrollers-not for 600mA FPGA or DSP loads. | Select only when load < 300mA and thermal protection is handled externally. |
| Torex XC6210B102MR-G | 600mA output, 1.0V fixed, 15μA IQ, SOT25 package; no thermal shutdown, 400mV dropout at 600mA. | Lower IQ benefits long-term battery devices, but higher dropout limits use with single-cell Li-ion below 3.0V. | Prefer for sub-3V input systems where thermal margin is managed via layout, not IC protection. |
Compared with MCP1700T-1002E/MB and XC6210B102MR-G, AP7365-10SNG-7 uniquely combines 600mA drive capability, 35μA IQ, integrated EN control, and full thermal/current protection in a 2mm×2mm footprint-making it the only option for compact, robust 1.0V power delivery in portable DSP and FPGA designs.
Availability
AP7365-10SNG-7 is available at Aetrix Electronics and suitable for portable medical sensors, FPGA I/O power rails, and DSP core supplies requiring stable component supply, consistent parametric performance, and long-term lifecycle availability.
Supply support for AP7365-10SNG-7 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 company specializing in discrete, analog, and mixed-signal solutions, with design centers across Asia, Europe, and the US.
The AP7365 series targets battery-powered and space-constrained applications demanding ultra-low quiescent current, fast transient response, and comprehensive fault protection-particularly in portable computing, consumer electronics, and industrial edge devices.
FAQ
What is the minimum input voltage required for AP7365-10SNG-7 to regulate 1.0V at 600mA?
The maximum dropout voltage for 1.0V output is 370mV at 600mA. Therefore, minimum input voltage is 1.0V + 0.37V = 1.37V. However, the device specifies a 2.0V absolute minimum input per Absolute Maximum Ratings, so reliable operation requires VIN ≥ 2.0V-even though regulation may occur slightly below that threshold under specific conditions.
Can AP7365-10SNG-7 operate without an output capacitor?
No. The datasheet mandates a minimum 1μF ceramic output capacitor with ESR > 15mΩ for stability. Omitting it causes oscillation and voltage overshoot during load transients. The capacitor must be placed directly between OUT and GND pins, with shortest possible trace length, to maintain phase margin and prevent instability.
How does the EN pin behave during power-up when driven by a microcontroller GPIO?
The EN pin has VIH = 1.4V minimum and VIL = 0.4V maximum. If the GPIO powers up after the LDO's input supply, a pull-up resistor to VIN ensures the regulator remains enabled until firmware configures the GPIO. Driving EN directly from a 1.8V GPIO is safe; 3.3V GPIO requires a level shifter or voltage divider to avoid exceeding the EN pin's absolute maximum rating of VIN + 0.3V.
Is AP7365-10SNG-7 qualified for automotive applications?
No. While the AP7365 series supports -40°C to +85°C operation, it is not AEC-Q100 qualified. Diodes Incorporated explicitly states that automotive-grade versions require separate qualification, PPAP capability, and IATF 16949 manufacturing-none of which apply to the standard AP7365-10SNG-7. Use only in commercial/industrial environments unless certified automotive variants are specified.
AP7365-10SNG-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-UDFN Exposed Pad
- 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):
- 1V
- 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:
- Enable
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN2020-6
AP7365-10SNG-7 FAQ
1.How can I place an order for AP7365-10SNG-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP7365-10SNG-7 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 AP7365-10SNG-7 reliable?
The price and inventory of AP7365-10SNG-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP7365-10SNG-7 is usually 5 days.
3.What payment methods are accepted for AP7365-10SNG-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP7365-10SNG-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP7365-10SNG-7?
AP7365-10SNG-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP7365-10SNG-7 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 AP7365-10SNG-7?
For technical support, including AP7365-10SNG-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP7365-10SNG-7 requirements.
6.How does Aetrix verify that AP7365-10SNG-7 is sourced from the original manufacturer or authorized distributors?
All AP7365-10SNG-7 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 AP7365-10SNG-7 meets industry standards.
7.What is the process for return or replacement of AP7365-10SNG-7?
All AP7365-10SNG-7 units undergo pre-shipment inspection (PSI). If there is an issue with AP7365-10SNG-7, 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 AP7365-10SNG-7 part is unused and in its original packaging.
Return procedure for AP7365-10SNG-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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