MCC (Micro Commercial Components) MCA1117C-2.5-TP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.27 | $0.27 |
| 15+ | $0.06 | $0.90 |
| 25+ | $0.06 | $1.50 |
| 50+ | $0.06 | $3.00 |
| 100+ | $0.05 | $5.00 |
| N+ | $0.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | MCC (Micro Commercial Components) |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.5V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 5 mA |
| Current - Supply (Max) | - |
| PSRR | - |
| Control Features | - |
| Protection Features | - |
| Operating Temperature | -25°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89 |
The MCA1117C-2.5-TP from MCC is a fixed 2.5V low dropout linear regulator capable of delivering 800mA. Housed in a compact SOT-89 package, it features a dropout voltage of 1.5V at full load and a quiescent current of 5mA. This regulator provides a stable output for various applications, from battery-powered devices to industrial control systems.
- High Current Capacity: 800mA output supports power-hungry loads while maintaining regulation.
- Low Dropout Voltage: 1.5V dropout allows operation with lower input margins, improving efficiency in battery applications.
- Compact SOT-89 Package: Small footprint saves PCB space, ideal for space-constrained designs.
- Fixed 2.5V Output: Eliminates the need for external resistor dividers, simplifying design and reducing BOM count.
Battery-Powered Portable Devices
The 2.5V fixed output and low dropout of 1.5V make it suitable for powering logic ICs from a 3.7V Li-ion battery, extending usable battery life.
Post-Regulation for Switching Supplies
Use after a DC-DC converter to reduce ripple and provide a clean 2.5V rail for sensitive analog circuits, thanks to its linear regulation characteristics.
Microcontroller I/O and Core Supply
Many MCUs operate at 2.5V; this LDO provides stable power with 800mA capability, sufficient for MCU plus peripherals.
Industrial Sensor Interfaces
Provides a stable 2.5V reference for sensor bridges and ADCs, ensuring accurate measurements in noisy industrial environments.
Consumer Audio Equipment
Powers low-voltage audio codecs and DACs at 2.5V, minimizing power supply induced noise for clearer sound reproduction.
Networking Modules
Supplies 2.5V to Ethernet PHY or wireless modules, maintaining reliable operation under varying load conditions.
- Q: What is the output voltage of the MCA1117C-2.5-TP?
- A: The fixed output voltage is 2.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 800mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage must be at least 1.5V above the output (dropout) to maintain regulation; for 2.5V output, input should be above 4.0V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.5V at 800mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 5mA.
- Q: What package is available?
- A: It comes in a SOT-89 package.
MCA1117C-2.5-TP.pdf
- Q: What is the output voltage of the MCA1117C-2.5-TP?
- A: The fixed output voltage is 2.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 800mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage must be at least 1.5V above the output (dropout) to maintain regulation; for 2.5V output, input should be above 4.0V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.5V at 800mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 5mA.
- Q: What package is available?
- A: It comes in a SOT-89 package.
