Product Overview: MIC39151-1.8BU TR from Microchip Technology

The MIC39151-1.8BU TR is a high-performance, fast-response voltage regulator from Microchip Technology, designed to deliver a fixed output voltage of 1.8V with an impressive accuracy. This regulator is part of the MIC39150 series, which is renowned for its ability to maintain stability and performance even under varying load conditions and supply voltages.

Key Features

• Output Voltage: The device provides a fixed output of 1.8V, which is ideal for powering sensitive electronic components that require a stable voltage supply.
• High Current Capacity: With an output current capability of up to 1.5A, the MIC39151-1.8BU TR can cater to a wide range of applications, from simple low-power devices to more demanding circuits.
• Low Dropout: The low dropout voltage allows the regulator to continue providing a stable output even when the supply voltage is only slightly above the output voltage, making it extremely efficient for battery-operated devices.
• Fast Transient Response: The fast transient response of this regulator ensures that the output voltage remains stable despite rapid changes in load, which is crucial for high-performance digital circuits.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and current limit features protect the device and the application circuit from damage due to overheating and overcurrent conditions.
• Adjustable Output: An external resistor divider can be used to adjust the output voltage if needed for specific applications.

Applications

The MIC39151-1.8BU TR is versatile and can be used in a variety of applications, including:

• High-speed digital circuits
• Microprocessors and DSPs
• PCs and laptops
• Portable and battery-powered devices
• Networking equipment

Package and Availability

The regulator is available in a thermally efficient TO-263 (D2PAK) surface-mount package, which is suitable for automated assembly processes. The "TR" suffix indicates that the device is provided in tape and reel packaging, facilitating mass production requirements.

Microchip Technology's commitment to quality and reliability is evident in the MIC39151-1.8BU TR voltage regulator, making it a trustworthy choice for both commercial and industrial applications where consistent performance is a necessity.