Microchip Technology MCP1804T-1802I/DB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.90 | $0.90 |
| 15+ | $0.87 | $13.05 |
| 25+ | $0.86 | $21.50 |
| 50+ | $0.81 | $40.50 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 2.7V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 105 μA |
| Current - Supply (Max) | 125 μA |
| PSRR | 50dB (1kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
| ROHS |  |
The Microchip Technology MCP1804T-1802I/DB is a fixed-output low dropout regulator providing a stable 1.8V supply. It is capable of sourcing up to 100mA of output current with a quiescent current of 105 μA. The device is available in a SOT-223-3 package, making it suitable for a wide range of compact electronic applications. This LDO is an excellent choice for low-power and battery-operated systems requiring a reliable voltage source.
- Ultra-Low Power Consumption: The 105 μA quiescent current is ideal for battery-powered and energy-efficient designs, extending operational life.
- Stable 1.8V Output: Provides a precise fixed output voltage, essential for modern low-voltage digital ICs.
- Compact SOT-223-3 Package: Offers a small footprint for space-constrained PCB designs.
- Reliable Performance: With a PSRR of 50dB at 1kHz, it effectively filters noise, ensuring clean power for sensitive circuits.
Low-Power Microcontrollers
Provide a stable 1.8V supply for low-power MCUs and digital logic, ensuring reliable operation in battery-powered and energy-harvesting applications.
Portable Medical Devices
Power glucose monitors, hearing aids, and other portable medical equipment with a precise 1.8V rail, benefiting from the low quiescent current.
Wireless Sensor Nodes
Use this LDO to regulate power for RF transceivers and sensors in IoT devices, where low power consumption is critical for extended battery life.
Memory and Logic Circuits
Supply a clean 1.8V rail to SRAM, flash memory, and low-voltage logic ICs, ensuring stable data retention and operation.
Battery-Powered Consumer Electronics
Incorporate the MCP1804T-1802I/DB in remote controls, wearables, and other compact devices to efficiently regulate battery voltage to 1.8V.
Reference Voltage Source
Use this regulator as a stable 1.8V reference for analog-to-digital converters (ADCs) and other precision analog circuits.
- Q: What is the output voltage of the MCP1804T-1802I/DB?
- A: The output voltage is fixed at 1.8V.
- Q: What is the maximum output current?
- A: This LDO can deliver a maximum output current of 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data; please refer to the Microchip datasheet for recommended operating conditions.
- Q: What is the dropout voltage?
- A: The dropout voltage is 2.7V at a 100mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 105 μA.
- Q: What package is this device available in?
- A: It is available in the SOT-223-3 package.
MCP1804T-1802I/DB.pdf
- Q: What is the output voltage of the MCP1804T-1802I/DB?
- A: The output voltage is fixed at 1.8V.
- Q: What is the maximum output current?
- A: This LDO can deliver a maximum output current of 100mA.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data; please refer to the Microchip datasheet for recommended operating conditions.
- Q: What is the dropout voltage?
- A: The dropout voltage is 2.7V at a 100mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 105 μA.
- Q: What package is this device available in?
- A: It is available in the SOT-223-3 package.
