Microchip Technology

MIC94310-4YMT-TR  

Linear & Switching Voltage Regulators

MIC94310-4YMT-TR Description

The MIC94310-4YMT-TR is a high-performance linear regulator from Microchip Technology, designed to provide a stable and efficient power supply in a compact form factor. This device features a fixed output voltage of 1.2V and is capable of delivering up to 20mA0 of output current. It operates with an input voltage range up to 3.6V, making it suitable for a variety of low-voltage applications. The regulator is designed with a low dropout voltage of 0.1V at 200mA, ensuring efficient operation even under low input-to-output voltage differentials.

The MIC94310-4YMT-TR is part of the Ripple Blocker™ series, known for its excellent power supply rejection ratio (PSRR) of 85dB at 100Hz and 50dB at 10MHz, effectively filtering out noise and ripple from the input supply. This feature is particularly beneficial in sensitive analog and mixed-signal applications where clean power is crucial. The regulator also includes an enable control feature, allowing for dynamic power management and reduced power consumption in standby modes.

MIC94310-4YMT-TR Features

• Output Type: Fixed 1.2V output voltage, ideal for applications requiring a stable reference voltage.
• Input Voltage Range: Up to 3.6V, accommodating a wide range of input sources.
• Output Current: Capable of delivering 200mA, suitable for powering small to medium-sized electronic devices.
• Low Dropout Voltage: 0.1V at 200mA, ensuring high efficiency even at low input-to-output voltage differences.
• Power Supply Rejection Ratio (PSRR): 85dB at 100Hz and 50dB at 10MHz, providing excellent noise and ripple rejection.
• Enable Control: Allows for dynamic power management and reduced quiescent current during shutdown.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect against fault conditions.
• Mounting Type: Surface mount, compatible with modern PCB assembly processes.
• Package: Tape & Reel (TR), suitable for automated pick-and-place manufacturing.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

MIC94310-4YMT-TR Applications

The MIC94310-4YMT-TR is ideal for a variety of applications where a stable and low-noise power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for:

• Battery-powered devices: Ensuring efficient power conversion and long battery life.
• Sensitive analog circuits: Providing clean power to reduce noise and improve signal integrity.
• Portable electronics: Compact size and surface-mount package make it ideal for space-constrained designs.
• Medical devices: Reliable operation and compliance with environmental standards are crucial in medical applications.
• Industrial controls: Stable power supply for sensors and microcontrollers in harsh environments.

Conclusion of MIC94310-4YMT-TR

The MIC9431-04YMT-TR from Microchip Technology is a versatile and high-performance linear regulator that offers a combination of low dropout voltage, high PSRR, and efficient power management. Its fixed 1.2V output and 200mA current capability it make suitable for a wide range of applications, particularly those requiring low noise and stable power. The inclusion of enable control and comprehensive protection features further enhances its reliability and flexibility. With its compact surface-mount package and compliance with environmental standards, the MIC94310-4YMT-TR is an excellent choice for modern electronic designs in various industries.

MIC94310-4YMT-TR Documents

Download datasheets and manufacturer documentation for MIC94310-4YMT-TR

PCN Part Number :

Micrel to Microchip PN Changes 7/Oct/2015      

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

Datasheets :

MIC94310 Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016      

PCN Design/Specification :

MIC94310 Datasheet Chg 6/Nov/2018       MIC94310 04/Sep/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH