Microchip Technology MCP1825S-3002E/EB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.29 | $1.29 |
| 15+ | $1.25 | $18.75 |
| 25+ | $1.22 | $30.50 |
| 50+ | $1.16 | $58.00 |
| 100+ | $1.02 | $102.00 |
| N+ | $0.20 | 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 | - |
| Protection Features | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA |
| Supplier Device Package | DDPAK-3 |
| ROHS |  |
The MCP1825S-3002E/EB from Microchip Technology is a fixed 3.0V low dropout linear regulator capable of delivering 500mA. It features a low dropout voltage of 0.35V at full load and a quiescent current of 220 µA, making it efficient for battery-operated systems. The DDPAK-3 package offers excellent thermal performance for industrial and automotive applications.
- High Output Current: 500mA capability supports a wide range of loads, from sensors to small processors.
- Low Dropout Voltage: 0.35V at 500mA allows operation from a 3.3V rail with minimal power loss.
- Low Quiescent Current: 220 µA helps extend battery life in always-on applications.
- Good PSRR: 60dB at 100Hz filters low-frequency noise from switching supplies.
Battery-Powered Devices
With a low quiescent current of 220 µA and a 3.0V fixed output, the MCP1825S-3002E/EB is ideal for extending battery life in portable electronics such as wireless sensors and handheld meters.
Automotive Electronics
The 500mA output capability and stable 3.0V rail make it suitable for powering microcontrollers and CAN transceivers in automotive body control modules, where a clean supply is critical.
Industrial Control Systems
Its 60dB PSRR at 100Hz helps reject power supply noise in industrial sensor interfaces and PLC I/O modules, ensuring accurate analog measurements.
Networking Equipment
Use it to power low-voltage digital cores in routers and switches, where the low dropout of 0.35V maximizes efficiency from a 3.3V or 5V bus.
Consumer Audio
The low-noise output and high PSRR make it a good choice for powering audio codecs and DACs in portable media players, reducing audible hum.
LED Drivers
For constant-voltage LED bias circuits, the MCP1825S provides a stable 3.0V rail with enough current for small indicator LED arrays.
- Q: What is the output voltage of the MCP1825S-3002E/EB?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is 3.0V to 6.0V (typical LDO operation).
- Q: What is the dropout voltage?
- A: Dropout voltage is typically 0.35V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 220 µA.
- Q: What package is available?
- A: It comes in a DDPAK-3 (TO-252) package.
MCP1825S-3002E/EB.pdf
- Q: What is the output voltage of the MCP1825S-3002E/EB?
- A: The fixed output voltage is 3.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is 3.0V to 6.0V (typical LDO operation).
- Q: What is the dropout voltage?
- A: Dropout voltage is typically 0.35V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is typically 220 µA.
- Q: What package is available?
- A: It comes in a DDPAK-3 (TO-252) package.
