MIC2920A-12WS-TR: High-Performance 1.2A Low-Dropout Voltage Regulator from Microchip

In the realm of power management, efficiency and reliability are paramount. The MIC2920A-12WS-TR from Microchip Technology stands out as a robust, high-performance low-dropout (LDO) voltage regulator designed to deliver a stable 1.2A output current with exceptional accuracy. This component is engineered for applications where precise voltage regulation and minimal power loss are critical, making it an ideal choice for a wide range of industrial, automotive, and consumer electronics.

One of the key features of the MIC2920A-12WS-TR is its remarkably low dropout voltage. At full load (1.2A), the dropout voltage is typically only 350mV, ensuring efficient operation even when the input voltage is very close to the output level. This characteristic is vital for battery-powered devices, as it maximizes battery life by allowing the system to operate until the battery is nearly depleted. The fixed 12V output voltage version provides a stable supply rail, critical for sensitive circuitry that requires minimal noise and high stability.

The device incorporates advanced protection mechanisms to enhance system reliability. It includes over-current protection, thermal shutdown, and reverse battery protection, safeguarding both the regulator and the load under fault conditions. Additionally, its fast transient response ensures stability with low-ESR capacitors, simplifying design and reducing external component count.

Housed in a TO-263 (D2PAK) surface-mount package, the MIC2920A-12WS-TR offers excellent thermal performance, efficiently dissipating heat in demanding environments. Its wide input voltage range (up to 26V) and high accuracy (±2% over line, load, and temperature) make it versatile for various applications, from automotive systems to industrial controllers and networking equipment.

ICGOODFIND: The MIC2920A-12WS-TR is a superior LDO regulator combining high current output, low dropout voltage, and robust protection features, making it a reliable power solution for challenging applications.

Keywords: Low-Dropout (LDO) Regulator, 1.2A Output Current, Over-Current Protection, Thermal Shutdown, Voltage Regulation.