Microchip Technology MCP1825-3002E/AT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.43 | $1.43 |
| 15+ | $1.39 | $20.85 |
| 25+ | $1.36 | $34.00 |
| 50+ | $1.28 | $64.00 |
| 100+ | $1.13 | $113.00 |
| N+ | $0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.35V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 220 µA |
| Current - Supply (Max) | - |
| PSRR | 60dB (100Hz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-5 |
| Supplier Device Package | TO-220-5 |
| ROHS |  |
The Microchip MCP1825-3002E/AT is a fixed 3.0V, 500mA low dropout linear regulator in a TO-220-5 package. It features a low dropout voltage of 0.35V at full load and a low 220µA quiescent current, making it ideal for battery-powered and energy-efficient designs. With 60dB PSRR at 100Hz, it provides clean, stable power for noise-sensitive analog and digital circuits. The TO-220 package offers excellent thermal performance for demanding applications.
- High Current Capacity: 500mA output current supports power-hungry 3V digital and analog loads without voltage sag.
- Low Power Loss: The 0.35V dropout reduces power dissipation, improving overall system efficiency in battery applications.
- Clean Power Delivery: 60dB PSRR at 100Hz ensures minimal ripple, protecting sensitive analog and RF components.
- Reliable Thermal Operation: The TO-220-5 package allows efficient heat sinking, enabling continuous operation at maximum load.
Powering 3V Microcontrollers and Peripherals
The fixed 3.0V output is ideal for 3V MCUs, sensors, and memory modules. The 500mA current capability supports multiple peripherals simultaneously.
Battery-Powered Handheld Devices
With a low 220µA quiescent current and 0.35V dropout, this regulator maximizes battery life in remote controls, portable meters, and wearable devices.
Noise-Sensitive Audio and RF Circuits
The 60dB PSRR at 100Hz effectively reduces power supply hum and noise, making it suitable for audio codecs, RF transceivers, and PLL circuits.
Automotive Body Electronics
The TO-220-5 package provides robust thermal performance for automotive lighting, window control, and infotainment modules operating in harsh environments.
Industrial Sensor Interfaces
In factory automation, this LDO powers 3V sensor interfaces and signal conditioners, ensuring accurate data acquisition in noisy industrial settings.
Consumer Electronics
For set-top boxes, gaming controllers, and smart home devices, the MCP1825-3002E/AT delivers reliable 3V power, improving product reliability and performance.
- Q: What is the output voltage of the MCP1825-3002E/AT?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous current.
- Q: What is the input voltage range?
- A: The input voltage range is from 3.0V up to 6.0V (absolute maximum).
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.35V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 220 µA.
- Q: What package is available?
- A: This LDO is offered in the TO-220-5 package.
MCP1825-3002E/AT.pdf
- Q: What is the output voltage of the MCP1825-3002E/AT?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous current.
- Q: What is the input voltage range?
- A: The input voltage range is from 3.0V up to 6.0V (absolute maximum).
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.35V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 220 µA.
- Q: What package is available?
- A: This LDO is offered in the TO-220-5 package.
