The MIC5201-3.3YS is a highly reliable, high-performance low-dropout voltage regulator from Microchip Technology, designed to deliver a fixed output of 3.3 volts. This component is part of Microchip's MIC5201 series, which is known for providing stable and accurate power to sensitive electronic circuits. With its ability to output up to 200mA of current, the MIC5201-3.3YS is an excellent choice for low-power applications where efficiency and a compact footprint are crucial.

Key Features

• Fixed Output Voltage: Precisely regulated 3.3V output, ideal for logic circuits and other standard 3.3V applications.
• High Output Accuracy: Maintains tight regulation under varying load conditions, ensuring reliable performance.
• Low Dropout Voltage: Operates with a very small difference between the input and output voltages, which enhances efficiency and allows operation from nearly depleted power sources.
• Current Limiting: Built-in protection against excessive current draw, which helps prevent damage to the regulator and the connected components.
• Thermal Shutdown: Features thermal overload protection that shuts down the regulator to prevent overheating.
• Wide Operating Temperature Range: Suitable for commercial and industrial applications with a temperature range from -40°C to +125°C.

Applications

The MIC5201-3.3YS is versatile and can be used in a variety of applications. It is particularly well-suited for battery-powered devices, portable electronics, and microcontroller-based systems. Its low quiescent current makes it an excellent choice for standby and sleep modes in microprocessor and microcontroller systems, where power conservation is critical. Additionally, it is commonly found in peripheral power supplies for computers, handheld communication equipment, and power management circuits.

Product Specifications

Parameter Value Output Voltage 3.3V Output Current 200mA Dropout Voltage Typically 165mV at full load Package TO-92 Operating Temperature Range -40°C to +125°C