Microchip Technology MCP1781T-5002H/9EAVAO
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,880.72 | Dhs. 355,880.72 |
| 15+ | Dhs. 344,642.38 | Dhs. 5,169,635.70 |
| 25+ | Dhs. 337,150.15 | Dhs. 8,428,753.75 |
| 50+ | Dhs. 318,419.59 | Dhs. 15,920,979.50 |
| 100+ | Dhs. 280,958.46 | Dhs. 28,095,846.00 |
| N+ | Dhs. 56,191.69 | Price Inquiry |
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Microchip MCP1781T-5002H/9EAVAO - Automotive-Grade 5V LDO Voltage Regulator
The MCP1781T-5002H/9EAVAO from Microchip Technology is a high-performance, automotive-qualified low dropout (LDO) linear voltage regulator designed for demanding automotive and industrial applications. This AEC-Q100 qualified regulator delivers a fixed 5V output with exceptional stability and protection features, making it the ideal choice for mission-critical automotive electronics.
Why Choose the MCP1781T-5002H/9EAVAO?
When your automotive application demands unwavering reliability and precision power delivery, the MCP1781T-5002H/9EAVAO stands out with its automotive-grade qualification and comprehensive protection suite. Whether you're designing next-generation ADAS systems, infotainment modules, or body control units, this LDO regulator ensures your circuits receive clean, stable 5V power even in the harshest automotive environments.
Key Features & Benefits
- Automotive-Grade Qualification: AEC-Q100 certified for automotive reliability and performance, ensuring long-term durability in extreme conditions
- Wide Input Voltage Range: Accepts up to 55V input, ideal for automotive battery systems with load dump and cold crank scenarios
- Low Dropout Voltage: Only 0.705V dropout at 200mA for efficient power conversion and minimal heat dissipation
- High PSRR: 80dB to 36dB (100kHz) power supply rejection ratio delivers exceptionally clean output, filtering noise from alternator ripple and switching transients
- Ultra-Low Quiescent Current: 57µA typical maximizes battery life in always-on automotive applications and sleep modes
- Comprehensive Protection: Over-current, over-temperature, short circuit, and UVLO protection safeguards your system from fault conditions
- Extended Temperature Range: -40°C to 150°C (TJ) operation for harsh automotive and industrial environments
- Compact TO-252 Package: Surface mount DPAK package for space-efficient PCB designs with excellent thermal performance
- Enable Control: Integrated enable pin for power sequencing and shutdown control, reducing system power consumption
Real-World Applications
The MCP1781T-5002H/9EAVAO excels in automotive ECUs where stable 5V power is critical for microcontroller operation, infotainment systems requiring clean power for audio DACs and processors, ADAS modules powering camera interfaces and sensor circuits, body control modules managing lighting and comfort systems, industrial sensors in factory automation, battery-powered equipment demanding long runtime, and any application requiring stable 5V power in harsh environments with wide input voltage variations and electrical noise.
Performance Advantages
Experience superior noise immunity with industry-leading PSRR that keeps your sensitive analog circuits free from power supply interference. The ultra-low quiescent current extends battery life in parasitic load scenarios, while the wide input range handles automotive transients without external protection. Fast transient response ensures stable output during rapid load changes, and the comprehensive protection features prevent costly system failures.
Quality & Compliance
All products are sourced from authorized distributors with full traceability and compliance documentation (RoHS/REACH). Each component comes with manufacturer certification, lot traceability, and moisture sensitivity level documentation. Contact us for datasheets, reference designs, application notes, and technical support from our experienced engineering team.
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 55V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.705V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 57 µA |
| Current - Supply (Max) | 122 µA |
| PSRR | 80dB ~ 36dB (100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-5, DPAK (4 Leads + Tab), TO-252AD |
| Supplier Device Package | TO-252 |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
