LDI51-4.0EN-AQ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.80 AED | Dhs. 1.80 AED |
| 15+ | Dhs. 1.72 AED | Dhs. 25.80 AED |
| 25+ | Dhs. 1.68 AED | Dhs. 42.00 AED |
| 50+ | Dhs. 1.59 AED | Dhs. 79.50 AED |
| 100+ | Dhs. 1.40 AED | Dhs. 140.00 AED |
| N+ | Dhs. 0.28 AED | Price Inquiry |
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LDI51-4.0EN-AQ - Automotive-Grade Low Dropout Voltage Regulator
The LDI51-4.0EN-AQ from Diotec Semiconductor is a high-performance, automotive-qualified low dropout (LDO) voltage regulator designed for demanding applications requiring stable 4V output. This precision voltage regulator delivers up to 500mA output current with exceptional efficiency and thermal performance, making it ideal for automotive electronics, industrial control systems, and battery-powered devices.
Key Features & Benefits
- Automotive-Grade Reliability: AEC-Q101 qualified for harsh automotive environments
- Low Dropout Voltage: Only 0.12V dropout at 100mA ensures efficient power conversion
- Wide Operating Temperature: -40°C to 125°C (TJ) for extreme conditions
- Excellent PSRR: 80dB at 1kHz for superior noise rejection
- Compact Surface Mount Package: SOT-23-5 (SC-74A, SOT-753) saves board space
- Built-in Protection: Over-temperature protection safeguards your circuit
- Enable Control: Allows power sequencing and shutdown modes
Applications
This automotive-grade LDO voltage regulator is perfect for:
- Automotive electronic control units (ECUs)
- Infotainment and navigation systems
- Advanced driver-assistance systems (ADAS)
- Industrial sensors and control circuits
- Battery-powered portable devices
- Microcontroller and processor power supplies
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with global shipping and warranty support. Every component is sourced directly from authorized distributors to ensure authenticity and reliability.
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Order your LDI51-4.0EN-AQ today and experience reliable, automotive-grade voltage regulation for your critical applications!
| Product attributes | Property Value |
| Manufacturer | Diotec Semiconductor |
| Product Series | |
| Packaging | Cut Tape (CT)|Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 4V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.12V @ 100mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 80dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |

LDI51-4.0EN-AQ.pdf