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Diodes Incorporated AP7365-10WG-7
- Part No.:
- AP7365-10WG-7
- Manufacturer:
- Diodes Incorporated
- Package:
- SC-74A, SOT-753
- Datasheet:
-
AP7365-10WG-7.pdf
- Description:
- IC REG LINEAR 1V 600MA SOT25
- Quantity:
- Payment:
- Shipping:
Inventory:2,990
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Product details
Overview
AP7365-10WG-7 from Diodes Incorporated is a fixed-output 1.0V, 600mA low-dropout linear regulator with 35μA quiescent current, 300mV dropout at full load, and integrated enable control. It operates from 2V to 6V input, delivers ±2% output accuracy across –40°C to +85°C, and stabilizes with only 1μF ceramic output capacitance - ideal for FPGA I/O rails and battery-powered portable electronics.
For engineers reviewing the AP7365-10WG-7 datasheet, AP7365-10WG-7 pinout, AP7365-10WG-7 application, or AP7365-10WG-7 equivalent, key selection criteria include dropout voltage under 600mA load, thermal shutdown threshold (+145°C), PSRR (65dB @ 1kHz), fast 200μs startup, and SOT25 package compatibility with space-constrained PCB layouts.
Technical Context
The AP7365-10WG-7 implements a PMOS pass transistor architecture enabling ultra-low dropout and minimal quiescent current. Its internal 0.8V bandgap reference and error amplifier regulate output with ±2% accuracy over temperature and line/load variations.
Enable logic is active-high with VIH ≥ 1.4V and VIL ≤ 0.4V; thermal shutdown engages at +145°C with +15°C hysteresis, while current limit clamps at 1.4A and short-circuit protection limits output to 240mA - all fully integrated without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 1.0V ±2% - ensures stable core/I/O supply for low-voltage ASICs and microcontrollers. |
| Max Output Current | 600mA - supports moderate-power digital loads like FPGA I/O banks or sensor interfaces. |
| Dropout Voltage | 300mV @ 600mA (VOUT ≥ 2.5V); 370mV @ 600mA (VOUT < 2.5V) - enables operation down to VIN = 1.3V for 1.0V output. |
| Quiescent Current | 35μA typical - extends battery life in always-on or sleep-mode applications. |
| PSRR | 65dB @ 1kHz - suppresses switching noise from upstream DC/DC converters feeding the LDO input. |
| Startup Time | 200μs - allows rapid power sequencing in multi-rail systems without timing bottlenecks. |
| Thermal Shutdown | +145°C activation with +15°C hysteresis - prevents permanent damage during sustained overload or poor heatsinking. |
Pinout & Package
SOT25 (W package) - 5-pin surface-mount package with exposed pad option; compact 2.9mm × 2.8mm footprint optimized for high-density portable designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: IN | Input voltage supply | Accepts 2V–6V; requires ≥1μF ceramic bypass capacitor placed adjacent to pin for stability and noise rejection. |
| 2: GND | Ground reference | Primary return path; must connect directly to low-impedance ground plane to minimize noise coupling and thermal resistance. |
| 3: EN | Enable control input | Active-high logic; tie to IN for always-on operation or drive with MCU GPIO for dynamic power gating. |
| 4: NC | No connection | Internally unconnected; leave floating or grounded per layout best practice - no electrical function. |
| 5: OUT | Regulated output | Delivers 1.0V ±2%; requires ≥1μF ceramic capacitor with ESR >15mΩ placed within 2mm of pin for transient stability. |
Key Features
| Feature | Design Value |
|---|---|
| Low dropout with PMOS pass element | 300mV @ 600mA enables 1.0V output from 1.3V input - critical for single-cell Li-ion or coin-cell systems. |
| Stable with 1μF ceramic output cap | Eliminates need for large tantalum or electrolytic capacitors - reduces BOM cost and board area. |
| Fast load transient response | Maintains <±20mV deviation during 10mA→600mA step changes - supports burst-mode DSP and RF ICs. |
| Integrated protection suite | Current limit (1.4A), short-circuit clamp (240mA), and thermal shutdown (+145°C) prevent field failures without external circuitry. |
| Ultra-low IQ across input range | 35μA typical from VIN = 2V to 6V - ensures consistent battery runtime regardless of battery discharge curve. |
Applications
| FPGA I/O Power | Portable Medical Sensors |
|---|---|
|
Use Scenario: Powering configurable I/O banks on Xilinx Artix-7 or Intel MAX 10 FPGAs in handheld diagnostic devices. IC Role / Device Role / Timing Role: Primary 1.0V I/O rail regulator with fast transient response to handle simultaneous bank switching and data bursts. Use Value: 200μs startup and ±2% accuracy ensure deterministic I/O timing margins; 1μF output cap simplifies layout in tight enclosures. |
Use Scenario: Supplying analog front-end (AFE) and Bluetooth LE SoC in wearable ECG patches. IC Role / Device Role / Timing Role: Main system LDO delivering clean 1.0V to mixed-signal ICs during intermittent wireless transmission cycles. Use Value: 35μA IQ extends 3V coin-cell life beyond 12 months; 65dB PSRR rejects noise from BLE RF section. |
| Industrial PLC I/O Modules | Smart Home Hub Processors |
|
Use Scenario: Regulating auxiliary 1.0V supply for isolated CAN transceiver bias and ADC reference in DIN-rail controllers. IC Role / Device Role / Timing Role: Secondary LDO providing fault-isolated, low-noise bias independent of main 3.3V domain. Use Value: Thermal shutdown (+145°C) and current limit protect against wiring faults; SOT25 package fits narrow module PCBs. |
Use Scenario: Powering memory interface and USB PHY on ARM Cortex-A53-based home automation hubs. IC Role / Device Role / Timing Role: Dedicated 1.0V LDO for DDR3L termination and high-speed peripheral I/O domains. Use Value: 300mV dropout allows use with buck converter output as low as 1.3V - improves overall system efficiency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-dropout linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AP7361-10SG-7 | Same 1.0V fixed output, but rated for 300mA max and uses U-DFN2020-6 (SN) package - smaller footprint, higher thermal resistance (132°C/W). | Targeted at space-limited IoT nodes where 300mA suffices; lacks SOT25 compatibility and has lower current headroom. | Select when board area is constrained and load current remains ≤300mA; verify thermal performance with 132°C/W θJA. |
| MCP1700-1002E/MB | 1.0V fixed, 250mA, 1.6μA IQ - significantly lower quiescent current but lower output current and slower 1ms startup. | Better suited for ultra-low-power sensor endpoints than burst-mode processors; not viable for 600mA FPGA I/O. | Choose only for sub-250mA, always-on monitoring nodes where microamp IQ outweighs speed and current capability. |
Compared with AP7365-10WG-7, AP7361-10SG-7 trades current capacity and package compatibility for miniaturization, while MCP1700-1002E/MB prioritizes nano-power operation at the expense of transient response and load capability - neither matches the 600mA/200μs/35μA balance of the AP7365-10WG-7.
Availability
AP7365-10WG-7 is available at Aetrix Electronics and suitable for FPGA I/O power, portable medical sensors, and industrial PLC I/O modules requiring stable component supply with guaranteed long-term sourcing.
Supply support for AP7365-10WG-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 for power management, signal integrity, and connectivity applications.
The AP7365 belongs to Diodes' high-performance LDO family designed specifically for low-power, fast-transient embedded systems - emphasizing ultra-low IQ, wide input range, and robust integrated protection.
FAQ
What is the minimum input voltage required for AP7365-10WG-7 to maintain regulation at 600mA?
The AP7365-10WG-7 requires VIN ≥ (VOUT + VDROPOUT) = 1.0V + 0.37V = 1.37V minimum to sustain 600mA output. However, the absolute minimum specified input is 2.0V per datasheet operating conditions - below this, parameters like PSRR and load regulation are not guaranteed, and startup may fail.
Can AP7365-10WG-7 be used without an output capacitor?
No. The AP7365-10WG-7 requires a minimum 1μF ceramic output capacitor with ESR >15mΩ for stability. Omitting it causes oscillation and voltage overshoot during load transients; the device is not internally compensated for zero-capacitance operation.
Is the EN pin 5V-tolerant when VIN = 2.0V?
Yes. The EN pin logic thresholds are referenced to VIN, not VCC or ground. VIH is defined as ≥1.4V (min) regardless of VIN level, and the absolute maximum EN voltage is VIN + 0.3V - so at VIN = 2.0V, EN can safely accept up to 2.3V, not 5V.
Does AP7365-10WG-7 support reverse current blocking?
No. The AP7365-10WG-7 uses a PMOS pass device that does not inherently block reverse current from OUT to IN. If reverse current flow is possible in the system (e.g., during hot-swap or backup battery scenarios), an external Schottky diode or ideal diode controller must be added.
AP7365-10WG-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- 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:
- SOT-25
AP7365-10WG-7 FAQ
1.How can I place an order for AP7365-10WG-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP7365-10WG-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 AP7365-10WG-7 reliable?
The price and inventory of AP7365-10WG-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP7365-10WG-7 is usually 5 days.
3.What payment methods are accepted for AP7365-10WG-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP7365-10WG-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP7365-10WG-7?
AP7365-10WG-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP7365-10WG-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 AP7365-10WG-7?
For technical support, including AP7365-10WG-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP7365-10WG-7 requirements.
6.How does Aetrix verify that AP7365-10WG-7 is sourced from the original manufacturer or authorized distributors?
All AP7365-10WG-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 AP7365-10WG-7 meets industry standards.
7.What is the process for return or replacement of AP7365-10WG-7?
All AP7365-10WG-7 units undergo pre-shipment inspection (PSI). If there is an issue with AP7365-10WG-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 AP7365-10WG-7 part is unused and in its original packaging.
Return procedure for AP7365-10WG-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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