Microchip Technology MCP1781T-3302H/9EAVAO
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,889.44 | Dhs. 355,889.44 |
| 15+ | Dhs. 344,650.82 | Dhs. 5,169,762.30 |
| 25+ | Dhs. 337,158.41 | Dhs. 8,428,960.25 |
| 50+ | Dhs. 318,427.39 | Dhs. 15,921,369.50 |
| 100+ | Dhs. 280,965.35 | Dhs. 28,096,535.00 |
| N+ | Dhs. 56,193.07 | Price Inquiry |
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Microchip MCP1781T-3302H/9EAVAO - Automotive-Grade High-Voltage LDO Voltage Regulator
The MCP1781T-3302H/9EAVAO from Microchip Technology is a precision automotive-grade low dropout (LDO) voltage regulator designed for high-reliability applications. This fixed 3.3V output regulator delivers up to 200mA of current while accepting input voltages up to 55V, making it ideal for automotive, industrial, and aerospace systems requiring stable power regulation in harsh environments.
AEC-Q100 qualified and rated for extended temperature operation (-40°C to 150°C junction temperature), this LDO features comprehensive protection including overcurrent, over-temperature, short circuit, and under-voltage lockout (UVLO). With an ultra-low quiescent current of just 57µA and excellent PSRR performance (80dB @ 100kHz), the MCP1781T ensures efficient, noise-free operation in battery-powered and noise-sensitive applications.
Key Features & Benefits
- Wide Input Voltage Range: Accepts up to 55V input, perfect for automotive battery systems and industrial power supplies
- Automotive Qualified: AEC-Q100 certified for automotive reliability and performance standards
- Low Quiescent Current: Only 57µA typical quiescent current extends battery life in portable applications
- Excellent Noise Rejection: 80dB PSRR at 100kHz ensures clean, stable output voltage
- Comprehensive Protection: Built-in overcurrent, thermal shutdown, short circuit, and UVLO protection
- Extended Temperature Range: Operates reliably from -40°C to 150°C junction temperature
- Enable Control: Shutdown mode for power management and sequencing
- Surface Mount Package: Space-saving TO-252 (DPAK) package for automated assembly
Typical Applications
- Automotive infotainment and instrument cluster systems
- Body control modules and lighting control
- Industrial sensors and control systems
- Battery-powered portable equipment
- Microcontroller and DSP power supplies
- Aerospace and defense electronics
- Point-of-load regulation in distributed power architectures
Why Choose HQICKEY for Your Semiconductor Components?
At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with global warranty support. Every MCP1781T-3302H/9EAVAO regulator we supply comes with full traceability and manufacturer certification, ensuring you receive genuine Microchip Technology products for your critical applications.
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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) | 3.3V |
| 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.
