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AP7343D-28FS4-7A
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.15 AED | Dhs. 0.15 AED |
| 15+ | Dhs. 0.14 AED | Dhs. 2.10 AED |
| 25+ | Dhs. 0.14 AED | Dhs. 3.50 AED |
| 50+ | Dhs. 0.13 AED | Dhs. 6.50 AED |
| 100+ | Dhs. 0.11 AED | Dhs. 11.00 AED |
| N+ | Dhs. 0.02 AED | Price Inquiry |
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AP7343D-28FS4-7A - High-Performance 300mA Low Dropout Voltage Regulator
The AP7343D-28FS4-7A from Diodes Incorporated is a precision low dropout (LDO) voltage regulator designed for power-sensitive applications requiring stable 2.8V output. This advanced regulator delivers exceptional performance with ultra-low quiescent current consumption of just 60µA, making it ideal for battery-powered devices and energy-efficient systems.
Key Features & Benefits
- Fixed 2.8V Output: Provides stable, reliable voltage regulation for sensitive electronic components
- 300mA Output Current: Sufficient power delivery for a wide range of integrated circuits and modules
- Ultra-Low Dropout: Only 0.3V @ 300mA, maximizing efficiency and extending battery life
- Excellent PSRR: 75dB at 1kHz ensures superior noise rejection and clean power delivery
- Comprehensive Protection: Built-in over-current, over-temperature, and short-circuit protection safeguards your circuit
- Compact X2-DFN1010-4 Package: Space-saving surface mount design perfect for high-density PCB layouts
- Wide Operating Temperature: -40°C to 85°C range ensures reliable performance in demanding environments
Applications & Use Cases
The AP7343D-28FS4-7A is perfectly suited for a wide range of power management applications:
- Portable and Battery-Powered Devices: Smartphones, tablets, wearables, and handheld instruments benefit from the ultra-low quiescent current
- Wireless Communication Modules: WiFi, Bluetooth, Zigbee, and LoRa modules requiring clean, stable power
- IoT Sensors and Smart Devices: Energy-efficient power regulation for connected sensors and edge computing devices
- Consumer Electronics: Digital cameras, portable media players, and gaming devices
- Industrial Control Systems: PLCs, data acquisition systems, and process control equipment
- Medical Instrumentation: Portable diagnostic equipment and patient monitoring devices
- Automotive Electronics: Infotainment systems, dashboard displays, and sensor modules
Design Advantages
Engineers choose the AP7343D-28FS4-7A for its exceptional combination of low dropout voltage, minimal quiescent current, and robust protection features. The ultra-compact X2-DFN1010-4 package saves valuable PCB space while maintaining excellent thermal performance. With a maximum dropout voltage of only 0.3V at full load, this regulator maximizes battery life and system efficiency.
The 75dB power supply rejection ratio at 1kHz ensures clean output voltage even with noisy input supplies, making it ideal for noise-sensitive analog and RF applications. Built-in protection circuits including over-current, over-temperature, and short-circuit protection provide robust fault tolerance and enhance system reliability.
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic, high-quality electronic components from trusted manufacturers worldwide. Every AP7343D-28FS4-7A regulator is sourced directly from authorized distributors, ensuring genuine parts with full traceability and manufacturer warranty support.
Our commitment to quality means you receive components that meet or exceed manufacturer specifications, backed by comprehensive technical support and fast global shipping. Whether you're prototyping a new design or scaling production, HQICKEY delivers the reliability and service you need to succeed.
We maintain rigorous quality control standards and provide detailed datasheets, application notes, and technical documentation to support your design process. Our experienced team is ready to assist with component selection, cross-referencing, and technical inquiries.
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| Product attributes | Property Value |
| Manufacturer | Diodes Incorporated |
| Product Series | |
| Packaging | Tape & Reel (TR)| |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.25V |
| Voltage - Output (Min/Fixed) | 2.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.3V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 60 µA |
| Current - Supply (Max) | - |
| PSRR | 75dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | X2-DFN1010-4 (Type B) |
AP7343D-28FS4-7A.pdf