Microchip Technology MCP1826S-3302E/EB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.25 | $1.25 |
| 15+ | $1.21 | $18.15 |
| 25+ | $1.19 | $29.75 |
| 50+ | $1.12 | $56.00 |
| 100+ | $0.99 | $99.00 |
| N+ | $0.20 | Price Inquiry |
Request Quote / Inquiry
| 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) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.4V @ 1A |
| Current - Output | 1A |
| 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 MCP1826S-3302E/EB from Microchip Technology is a fixed 3.3V low dropout linear regulator capable of delivering 1A of output current. With a low dropout voltage of 0.4V at full load and a quiescent current of only 220µA, it balances performance and efficiency for battery-operated and noise-sensitive applications. The DDPAK-3 package provides excellent thermal performance, while the 60dB PSRR at 100Hz ensures clean, stable output for analog and digital loads.
- High Output Current: 1A capability supports power-hungry digital loads without external pass transistors.
- Low Dropout Voltage: 0.4V at 1A allows operation from supplies with minimal headroom, improving efficiency.
- Low Quiescent Current: 220µA helps extend battery life in portable and standby applications.
- Excellent PSRR: 60dB at 100Hz filters supply noise, ideal for precision analog circuits.
- Robust Package: DDPAK-3 ensures good heat dissipation for reliable operation at high current.
Powering Microcontrollers and Digital ICs
The fixed 3.3V output and 1A capability make it ideal for powering 3.3V logic, MCUs, and FPGAs, providing a stable rail with 60dB PSRR at 100Hz to reject supply noise.
Battery-Powered Devices
With a low quiescent current of 220µA, this LDO extends battery life in portable electronics like sensors, wearables, and handheld tools where efficiency at light load is critical.
Noise-Sensitive Analog Circuits
The 60dB PSRR at 100Hz helps maintain clean power for op-amps, ADCs, and audio codecs, reducing ripple-induced distortion in precision measurement and audio applications.
Post-Regulation for Switching Converters
Place this LDO after a buck converter to reduce output ripple and provide a low-noise 3.3V rail for mixed-signal systems, leveraging its low dropout to maintain regulation.
Automotive Infotainment and Telematics
The DDPAK-3 package supports thermal dissipation for 1A loads in dashboard clusters, GPS modules, and telematics units, ensuring reliable operation over temperature.
Industrial Sensor Interfaces
Use it to power 3.3V industrial sensors and transceivers, where stable voltage and low dropout (0.4V) ensure operation even with fluctuating input supplies.
- Q: What is the output voltage of the MCP1826S-3302E/EB?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.4V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 220 µA.
- Q: What package is available?
- A: It comes in a DDPAK-3 package.
MCP1826S-3302E/EB.pdf
- Q: What is the output voltage of the MCP1826S-3302E/EB?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.4V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 220 µA.
- Q: What package is available?
- A: It comes in a DDPAK-3 package.
