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Diodes Incorporated AP7365-30WG-7
- Part No.:
- AP7365-30WG-7
- Manufacturer:
- Diodes Incorporated
- Package:
- SC-74A, SOT-753
- Datasheet:
-
AP7365-30WG-7.pdf
- Description:
- IC REG LINEAR 3V 600MA SOT25
- Quantity:
- Payment:
- Shipping:
Inventory:1,627
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Product details
Overview
AP7365-30WG-7 from Diodes Incorporated is a fixed-output 3.0V, 600mA low-dropout linear regulator with 35μA quiescent current, 300mV dropout at full load, and enable control-designed for battery-powered portable electronics requiring stable low-power voltage regulation.
For engineers reviewing the AP7365-30WG-7 datasheet, AP7365-30WG-7 pinout, AP7365-30WG-7 application, or AP7365-30WG-7 equivalent, this page delivers verified package mapping (SOT25), terminal functions, thermal shutdown behavior, PSRR performance at 1kHz, and fast transient response data critical for power integrity validation in FPGA I/O rails and DSP core supplies.
Technical Context
The AP7365-30WG-7 integrates a PMOS pass element, precision 0.8V bandgap reference, and error amplifier to deliver tightly regulated 3.0V output across -40°C to +85°C ambient. Its internal current limit (~1.4A) and thermal shutdown (~145°C) operate independently of external components.
It achieves 65dB PSRR at 1kHz with no external compensation required, remains stable with 1μF ceramic output capacitors (ESR ≥15mΩ), and supports ultra-fast 200μs start-up from enable assertion-enabling dynamic power gating in GSM/TDMA baseband systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 3.0V ±2% over -40°C to +85°C and 0–600mA load |
| Max Output Current | 600mA continuous; internal current limit clamps at ~1.4A under overload |
| Dropout Voltage | 300mV at 600mA (for VOUT ≥2.5V), enabling operation down to VIN = 3.3V |
| Quiescent Current | 35μA typical at zero load-critical for multi-day battery life in always-on sensors |
| PSRR | 65dB at 1kHz, ensuring clean supply rejection of switching noise from adjacent DC/DC converters |
| Start-Up Time | 200μs from EN high-to-VOUT regulation-supports rapid wake-up in low-power microcontroller sleep modes |
| Thermal Shutdown | Triggers at ~145°C junction temperature with ~15°C hysteresis for self-recovery |
Pinout & Package
SOT25 (W package) - 5-pin surface-mount package with exposed thermal pad on underside (not electrically connected); requires minimum 1oz copper thermal land per Diodes' layout guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: IN | Input voltage supply | Accepts 2V–6V; must be bypassed with ≥1μF MLCC placed adjacent to pin |
| 2: GND | Power ground reference | Low-impedance return path; connects to thermal pad for heat dissipation |
| 3: EN | Enable control input | Active-high logic; VIH ≥1.4V, VIL ≤0.4V; tie to IN if always-on operation required |
| 4: NC | No connection | Unbonded die pad; must remain floating-no PCB trace or solder mask opening |
| 5: OUT | Regulated output | Delivers 3.0V ±2%; bypass with ≥1μF ceramic capacitor directly to GND |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low IQ | 35μA quiescent current enables >1-year battery life in coin-cell–powered IoT endpoints |
| Fast transient response | Stabilizes within <50μs during 10mA→600mA load steps-prevents brownout in DSP burst-mode execution |
| Low-ESR capacitor compatibility | Stable with 1μF ceramic output cap (ESR ≥15mΩ), eliminating need for bulk tantalum or electrolytic |
| Integrated protection | Current limit, short-circuit clamp (~240mA), and thermal shutdown prevent field failures without external circuitry |
| High PSRR at audio frequencies | 65dB rejection at 1kHz suppresses ripple from buck converter switching edges near sensitive analog circuits |
Applications
| Portable Medical Sensors | FPGA I/O Power Rails |
|---|---|
|
Use Scenario: Continuous glucose monitor with BLE radio and low-power ADC sampling every 5 minutes. IC Role / Device Role / Timing Role: Primary 3.0V supply for sensor front-end and RF transceiver; enabled only during active measurement cycles. Use Value: 35μA quiescent current extends CR2032 battery life beyond 18 months; 200μs start-up ensures timely radio wake-up without timing margin loss. |
Use Scenario: Powering bank-specific I/O banks on Xilinx Artix-7 FPGA in industrial PLC module. IC Role / Device Role / Timing Role: Local point-of-load regulator delivering clean 3.0V to configurable I/O standards (LVCMOS, SSTL). Use Value: 65dB PSRR at 1kHz prevents digital switching noise from corrupting analog sensor interface signals sharing same PCB layer. |
| Wearable Fitness Tracker | Automotive Body Control Module |
|
Use Scenario: Heart-rate monitoring subsystem using optical PPG sensor and ARM Cortex-M0+ MCU. IC Role / Device Role / Timing Role: Dedicated 3.0V rail for analog front-end and MCU core-switched via EN by system PMU during sleep. Use Value: 300mV dropout allows operation from single-cell Li-ion (3.3V min) across full discharge curve without brownout during LED pulse bursts. |
Use Scenario: Powering LIN transceiver and EEPROM in door module with 12V battery input and wide-temp requirements. IC Role / Device Role / Timing Role: Secondary LDO generating 3.0V from 5V intermediate rail for communication ICs. Use Value: -40°C to +85°C operating range and thermal shutdown ensure reliability in under-hood temperature cycling; RoHS/Green compliance meets automotive material specs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-quiescent-current LDO applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP1700-3002E/TO | 300mA max output, 1.8μA IQ, SOT23-5 package; lacks EN pin and thermal shutdown | Only suitable for ultra-low-power always-on nodes where 300mA load ceiling is acceptable | Select when IQ <2μA is mandatory and load never exceeds 300mA; avoid for burst-mode loads requiring EN control |
| Torex XC6210B302MR-G | 600mA output, 25μA IQ, SOT25; no current limit protection, only thermal shutdown | Requires external current-sense circuitry for overcurrent safety in automotive or industrial use | Choose for lowest possible IQ in space-constrained designs where external fault protection is already implemented |
Compared with MCP1700-3002E/TO and XC6210B302MR-G, the AP7365-30WG-7 uniquely combines 600mA capability, integrated EN, current limiting, and thermal shutdown in SOT25-making it the only drop-in solution for battery-powered systems needing both high peak current and robust fault protection without added components.
Availability
AP7365-30WG-7 is available at Aetrix Electronics and suitable for portable medical sensors, wearable fitness trackers, FPGA I/O power rails, and automotive body control modules requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for AP7365-30WG-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 devices, with manufacturing certified to IATF 16949 and product qualification per AEC-Q100/101 for automotive applications.
The AP7365 belongs to Diodes' low-quiescent-current LDO family, engineered specifically for energy-constrained portable and industrial systems demanding high PSRR, fast transient response, and integrated protection without external components.
FAQ
What is the minimum input voltage required for AP7365-30WG-7 to maintain 3.0V output at 600mA?
The minimum input voltage is 3.3V, derived from the 300mV dropout specification at 600mA load for VOUT ≥2.5V. At lower loads, VIN can be reduced further-for example, 3.1V suffices at 300mA-but 3.3V guarantees regulation across full current range and temperature extremes.
Can AP7365-30WG-7 be used with a 0.47μF output capacitor?
No. The datasheet specifies stability requires ≥1μF ceramic output capacitance with ESR ≥15mΩ. A 0.47μF capacitor falls below the minimum value and may cause oscillation or poor transient response, especially under 300–600mA load steps.
Is the NC pin on SOT25 required to be grounded or left floating?
The NC pin (Pin 4) must be left electrically floating-no connection to PCB trace, plane, or solder mask opening. It corresponds to an unconnected die bond pad; grounding or routing to any net risks parasitic coupling or thermal derating violations.
Does AP7365-30WG-7 support reverse-voltage protection?
No. The device lacks intrinsic reverse-polarity protection. If reverse input voltage exposure is possible in the system (e.g., battery insertion error), an external series Schottky diode or ideal diode controller must be added to prevent damage to the IN-to-GND junction.
AP7365-30WG-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):
- 3V
- 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:
- Enable
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-25
AP7365-30WG-7 FAQ
1.How can I place an order for AP7365-30WG-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for AP7365-30WG-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 AP7365-30WG-7 reliable?
The price and inventory of AP7365-30WG-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AP7365-30WG-7 is usually 5 days.
3.What payment methods are accepted for AP7365-30WG-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AP7365-30WG-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AP7365-30WG-7?
AP7365-30WG-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AP7365-30WG-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 AP7365-30WG-7?
For technical support, including AP7365-30WG-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AP7365-30WG-7 requirements.
6.How does Aetrix verify that AP7365-30WG-7 is sourced from the original manufacturer or authorized distributors?
All AP7365-30WG-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 AP7365-30WG-7 meets industry standards.
7.What is the process for return or replacement of AP7365-30WG-7?
All AP7365-30WG-7 units undergo pre-shipment inspection (PSI). If there is an issue with AP7365-30WG-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 AP7365-30WG-7 part is unused and in its original packaging.
Return procedure for AP7365-30WG-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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