Microchip Technology MCP1754T-1802E/OT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.51 | $0.51 |
| 15+ | $0.50 | $7.50 |
| 25+ | $0.49 | $12.25 |
| 50+ | $0.46 | $23.00 |
| 100+ | $0.41 | $41.00 |
| N+ | $0.08 | 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) | 16V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.5V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 90 µA |
| Current - Supply (Max) | 250 µA |
| PSRR | 72dB (1kHz) |
| Control Features | Power Good, Shutdown |
| Protection Features | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |
The MCP1754T-1802E/OT is a fixed 1.8V LDO linear regulator from Microchip Technology, capable of delivering 150mA of output current. It features a dropout voltage of 0.5V at full load and a quiescent current of 90 µA. With a PSRR of 72dB at 1kHz, it provides good noise rejection for sensitive applications. The device is housed in a SOT-23-5 package, making it suitable for compact PCB layouts.
- Stable Low-Voltage Rail: Fixed 1.8V output is perfect for modern low-power digital ICs.
- Low Power Consumption: 90 µA quiescent current reduces idle power draw in battery-operated devices.
- Good Noise Rejection: 72dB PSRR at 1kHz ensures clean power for analog and RF circuits.
- Small Package: SOT-23-5 footprint is ideal for space-limited designs.
Microcontroller Power Supplies
The 1.8V output and 150mA current capability are well-suited for powering low-voltage MCUs in embedded control systems, providing a stable core voltage.
Wireless Communication Modules
Its 72dB PSRR at 1kHz helps maintain signal integrity in RF transceivers and Bluetooth modules by reducing supply noise.
Battery-Powered Instruments
The low 90 µA quiescent current helps prolong battery life in handheld multimeters and portable test equipment.
Memory and Logic ICs
Provides a clean 1.8V rail for DDR memory termination and low-voltage logic circuits in computing peripherals.
Sensor Signal Conditioning
Ideal for powering precision op-amps and ADCs in sensor interfaces, where a stable low-noise supply is critical for accurate measurements.
- Q: What is the output voltage of the MCP1754T-1802E/OT?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can provide up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.5V at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 90 µA.
- Q: What package is available?
- A: It is available in a SOT-23-5 package.
- Q: What is the output voltage of the MCP1754T-1802E/OT?
- A: The fixed output voltage is 1.8V.
- Q: What is the maximum output current?
- A: It can provide up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.5V at a 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 90 µA.
- Q: What package is available?
- A: It is available in a SOT-23-5 package.

MCP1754T-1802E/OT.pdf