Microchip Technology MCP1826S-1802E/EB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.32 | $1.32 |
| 15+ | $1.28 | $19.20 |
| 25+ | $1.25 | $31.25 |
| 50+ | $1.18 | $59.00 |
| 100+ | $1.04 | $104.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 1.8V |
| 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-1802E/EB from Microchip Technology is a fixed 1.8V low dropout linear regulator delivering up to 1A of output current. With a dropout voltage of just 0.4V at full load and a quiescent current of 220µA, it offers excellent efficiency for high-current applications. The DDPAK-3 package ensures reliable thermal management. This regulator is ideal for powering processors, FPGAs, and memory systems that require a stable 1.8V supply.
- High Output Current (1A): Suitable for demanding processor and memory loads.
- Low Dropout (0.4V @ 1A): Maximizes efficiency from low-voltage input rails.
- DDPAK-3 Package: Provides good heat dissipation for continuous high-current operation.
- Stable Fixed 1.8V Output: Ensures reliable performance for digital ICs.
High-Performance Processors
Power 1.8V I/O rails for ARM-based SoCs or DSPs. The 1A output handles peak current demands during processing.
FPGA Core Supplies
Provide a stable 1.8V rail for FPGA auxiliary logic. The low dropout of 0.4V at 1A ensures efficient operation from a 2.5V source.
DDR Memory Termination
Supply 1.8V for DDR3/DDR4 VTT rails. The high current capability supports memory termination loads.
Portable Computing Devices
Regulate 1.8V for SSDs or embedded modules. The DDPAK-3 package offers good thermal performance in compact designs.
Telecom Infrastructure
Power line cards or base station logic requiring 1.8V. The 60dB PSRR at 100Hz filters mains hum.
Automotive Infotainment
Provide 1.8V for display controllers or audio DSPs. The robust package handles vibration and temperature extremes.
- Q: What is the output voltage?
- A: The output voltage is fixed at 1.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 1A.
- Q: What is the input voltage range?
- A: The input voltage range is specified for 1.8V output; refer to the datasheet for the full range.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.4V at 1A.
- Q: What is the quiescent current?
- A: The quiescent current is 220µA.
- Q: What package is available?
- A: The MCP1826S-1802E/EB is available in a DDPAK-3 package.
MCP1826S-1802E/EB.pdf
- Q: What is the output voltage?
- A: The output voltage is fixed at 1.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 1A.
- Q: What is the input voltage range?
- A: The input voltage range is specified for 1.8V output; refer to the datasheet for the full range.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.4V at 1A.
- Q: What is the quiescent current?
- A: The quiescent current is 220µA.
- Q: What package is available?
- A: The MCP1826S-1802E/EB is available in a DDPAK-3 package.
