Microchip Technology MIC69301-1.2WU-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.84 | $10.84 |
| 15+ | $2.49 | $37.35 |
| 25+ | $2.44 | $61.00 |
| 50+ | $2.30 | $115.00 |
| 100+ | $2.03 | $203.00 |
| N+ | $0.41 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 4.5V |
| Voltage Dropout (Max) | 0.5V @ 3A |
| Current - Output | 3A |
| Current - Quiescent (Iq) | 5 mA |
| Current - Supply (Max) | 75 mA |
| PSRR | - |
| Control Features | Enable, Error Flag |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263-5 |
| ROHS |  |
The Microchip MIC69301-1.2WU-TR is a high-current LDO regulator delivering a fixed 1.2V output at up to 3A. Featuring a low dropout voltage of 0.5V and a quiescent current of 5 mA, it provides efficient and stable power for demanding applications. The TO-263-5 package offers excellent thermal performance, ideal for automotive, industrial, and telecom environments.
- High Current Delivery: Supports up to 3A, ideal for powering advanced processors and ASICs.
- Low Dropout Voltage: 0.5V dropout ensures efficient operation even with tight input-output margins.
- Excellent Thermal Management: TO-263-5 package dissipates heat effectively for reliable high-current operation.
- Fixed Output Simplicity: Fixed 1.2V output reduces external component count and design complexity.
High-Current Point-of-Load Regulation
The 3A output and low dropout make it perfect for point-of-load regulation in high-performance computing and networking gear, ensuring stable core voltages.
Automotive ECU Power Supplies
Its robust TO-263-5 package handles high thermal loads, making it suitable for automotive electronic control units (ECUs) requiring reliable 1.2V rails.
Industrial Robotics and Control
Delivering 3A with tight regulation supports industrial robots and CNC machines, where consistent power is critical for precision motion control.
Telecom and Data Center Switches
The high current capacity and low dropout enable efficient power delivery in dense switch ASICs, reducing power loss and heat.
Battery-Powered High-Drain Devices
Despite its high current, the low quiescent current helps manage power in battery-backed systems that occasionally require bursts of 3A.
- Q: What is the output voltage?
- A: The output voltage is fixed at 1.2V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.2V to 4.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.5V at 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is 5 mA.
- Q: What package is available?
- A: This variant comes in a TO-263-5 package.
MIC69301-1.2WU-TR.pdf
- Q: What is the output voltage?
- A: The output voltage is fixed at 1.2V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.2V to 4.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.5V at 3A load.
- Q: What is the quiescent current?
- A: The quiescent current is 5 mA.
- Q: What package is available?
- A: This variant comes in a TO-263-5 package.
