MCC (Micro Commercial Components) MCA1117C-1.8-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) | 1.8V |
| 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-1.8-TP from MCC is a fixed 1.8V low dropout linear regulator with 800mA output current. In a SOT-89 package, it offers a dropout voltage of 1.5V at full load and 5mA quiescent current. Designed for modern low-voltage electronics, it delivers stable power for FPGAs, DSPs, and memory systems.
- Low 1.8V Output: Matches modern digital IC core voltages, reducing power consumption.
- 800mA Drive: Sufficient for high-performance processors and FPGAs.
- Low Dropout: Operates efficiently from 3.3V rails, minimizing heat.
- SOT-89 Package: Compact with good thermal dissipation for continuous operation.
FPGA and DSP Core Supplies
Modern FPGAs and DSPs require 1.8V cores; this LDO provides clean, stable power with 800mA capability.
DDR Memory Termination
Powers DDR2/DDR3 VTT rails at 1.8V, ensuring signal integrity for high-speed memory interfaces.
Portable Media Players
Regulates battery voltage to 1.8V for audio codecs and storage controllers, extending playback time.
Wireless IoT Modules
Supplies 1.8V to Bluetooth and LoRa transceivers, maintaining reliable RF performance.
Medical Monitoring Devices
Provides low-noise 1.8V for biosignal amplifiers and ADCs, critical for accurate patient data.
Embedded Systems
Powers 1.8V I/O banks on mixed-voltage microcontrollers, simplifying level-shifting circuits.
- Q: What is the output voltage of the MCA1117C-1.8-TP?
- A: The fixed output voltage is 1.8V.
- 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; for 1.8V output, input should be above 3.3V.
- 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.
- Q: What is the output voltage of the MCA1117C-1.8-TP?
- A: The fixed output voltage is 1.8V.
- 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; for 1.8V output, input should be above 3.3V.
- 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-1.8-TP.pdf