MIC2289-34YML-TR

The MIC2289-34YML-TR is a high-efficiency, synchronous step-down (buck) regulator designed for applications requiring a compact power solution. It features a wide input voltage range of 4.5V to 28V and provides a fixed output voltage of 3.3V with a maximum output current of up to 1.5A. The device integrates power MOSFETs to enhance efficiency, making it suitable for battery-powered applications.
Key features include a low quiescent current, which helps extend battery life, and built-in protections such as overcurrent protection and thermal shutdown. The regulator operates with a switching frequency of 1.2MHz, allowing for small external components, which is ideal for space-constrained designs. The MIC2289-34YML-TR is also available in a compact 6-pin TSOT-23 package, facilitating easy integration into various electronic devices, including portable equipment, industrial controls, and consumer electronics. Its combination of high efficiency, low noise, and robust performance makes it a popular choice for modern power management solutions.

The MIC2289-34YML-TR is a high-efficiency boost converter. Equivalent products include the TPS61030 from Texas Instruments, the LTC3105 from Analog Devices, and the LM2577 from Texas Instruments. These alternatives offer similar specifications in terms of output voltage, current capability, and efficiency for boost converter applications. Always verify specific requirements and characteristics to ensure compatibility.

The MIC2289-34YML-TR is a high-efficiency, synchronous step-down DC-DC converter designed for power management applications. Key features include:
- Output Voltage: Adjustable output voltage down to 0.8V, with a maximum output current of 3A.
- Efficiency: High efficiency (up to 95%) due to synchronous rectification, reducing heat generation.
- Operating Voltage Range: Input voltage range from 4.5V to 24V.
- Switching Frequency: Fixed frequency operation around 1.2MHz, allowing for smaller inductors and capacitors.
- Soft Start: Integrated soft-start function to limit inrush current.
- Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout.
- Compact Package: Available in a 20-pin TQFN package, ideal for space-constrained designs.
Overall, the MIC2289-34YML-TR is suitable for applications like portable devices, networking equipment, and industrial systems where efficient power conversion is critical.

The MIC2289-34YML-TR is a high-efficiency, step-up (boost) voltage regulator. It features a pin count of 6.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switching node connected to the inductor.
4. OUT: Boosted output voltage.
5. COMP: Compensation network pin for stability.
6. EN: Enable pin to turn the regulator on or off.
This device is designed for applications requiring a regulated output voltage from a lower input voltage source, typically used in portable devices.

The MIC2289-34YML-TR is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in the design and production of a wide range of semiconductor products, including microcontrollers, memory products, and various analog and interface devices. Microchip serves various industries, such as automotive, industrial, consumer, and communications, providing high-performance, cost-effective solutions for embedded systems. Founded in 1989, Microchip has established itself as a key player in the electronics industry, known for its commitment to innovation and customer support.

The MIC2289-34YML-TR is a high-efficiency synchronous buck regulator used in various applications, including portable devices, battery-powered devices, and LED drivers. It is ideal for powering microcontrollers, sensors, and wireless communication modules due to its compact size and low quiescent current. Additionally, it is suitable for use in consumer electronics, automotive systems, and industrial equipment where efficient power conversion is crucial. Its ability to deliver a stable output voltage from a wide input range makes it versatile for diverse applications.

The MIC2289-34YML-TR is packaged in a 5-lead SOT-23 package.