Microchip Technology MCP1826ST-2502E/DB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.93 | $0.93 |
| 15+ | $0.90 | $13.50 |
| 25+ | $0.88 | $22.00 |
| 50+ | $0.83 | $41.50 |
| 100+ | $0.74 | $74.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.4V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 220 µA |
| Current - Supply (Max) | - |
| PSRR | 60dB (100Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
| ROHS |  |
The MCP1826ST-2502E/DB from Microchip Technology is a robust low dropout linear regulator delivering a fixed 2.5V output with up to 1A of current. Featuring a low dropout voltage of 0.4V at full load and a quiescent current of 220 µA, it balances performance and efficiency. The SOT-223-3 package ensures excellent thermal dissipation, while the 60dB PSRR at 100Hz provides clean power for sensitive applications.
- High Current Capability: 1A output current supports power-hungry digital loads like FPGAs and DSPs.
- Excellent Noise Rejection: 60dB PSRR at 100Hz filters out power supply ripple for clean output.
- Low Dropout: 0.4V dropout at 1A minimizes power loss and heat generation.
- Thermally Efficient: SOT-223-3 package with exposed pad enhances heat dissipation for reliable operation.
FPGA and DSP Core Supplies
The 1A output current and 2.5V rail are ideal for powering FPGA and DSP cores in high-performance computing applications.
USB-Powered Devices
Regulates 2.5V from a 5V USB bus with a low 0.4V dropout, efficiently powering logic circuits in peripherals.
Networking Equipment
Provides stable 2.5V for Ethernet PHYs and switches, with 60dB PSRR at 100Hz filtering out power supply noise.
Battery-Powered Drones
Delivers 1A to flight controllers and sensors, with the SOT-223 package offering good thermal performance for continuous operation.
Industrial Automation
Powers 2.5V logic in PLCs and motor controllers, ensuring reliable operation in noisy industrial environments.
Consumer Gaming Devices
Supplies clean 2.5V to graphics processors and memory controllers in handheld gaming consoles.
- Q: What is the output voltage of the MCP1826ST-2502E/DB?
- A: The fixed output voltage is 2.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous current.
- Q: What is the input voltage range?
- A: The input voltage range is from 3.0V to 6.0V (not explicitly listed, typical for this device).
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.4V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 220 µA.
- Q: What is the PSRR?
- A: The power supply rejection ratio is 60dB at 100Hz.
MCP1826ST-2502E/DB.pdf
- Q: What is the output voltage of the MCP1826ST-2502E/DB?
- A: The fixed output voltage is 2.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous current.
- Q: What is the input voltage range?
- A: The input voltage range is from 3.0V to 6.0V (not explicitly listed, typical for this device).
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.4V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 220 µA.
- Q: What is the PSRR?
- A: The power supply rejection ratio is 60dB at 100Hz.
