MIC2230-S4YML-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MIC2230-S4YML-TR is an adjustable DC-DC switching voltage regulator with a wide input voltage range, capable of efficiently converting one DC input voltage from 0.8 V to 6 V into one adjustable output voltage from 0.8 V to 1.8V. It is particularly useful for applications that require a locked output voltage that is different from the input voltage, such as MCU- or DSP-based systems. It is designed to be used in space-critical applications such as notebooks, palmtops, and handheld systems; as well as in systems that require impedance isolation, like automotive systems, mobile handsets, and telecom equipment.

The MIC2230-S4YML-TR has a switching frequency of 500 kHz, ensuring rapid transient and high efficiency. Protection features such as over-voltage, under-voltage and thermal shutdown are built in to ensure safe, reliable operation. It features a very low quiescent current drain of 400 μA and can be enabled or disabled with an external signal.

The MIC2230-S4YML-TR is primarily used as an adjustable regulator for an isolated power supply application. It utilizes a voltage boost technique to generate a regulated output voltage from an input voltage that is lower than the output. The input voltage must be at least 0.8V above the output voltage, and the output voltage can be adjusted within the range of 0.8V to 1.8V. This voltage regulator can operate in different modes, such as PFM (pulse-width modulation) and PWM (pulse-width modulation) modes.

The MIC2230-S4YML-TR uses a step-up converter topology to achieve a high efficiency and low noise operation. The switching frequency of the regulator is adjustable from 200 kHz to 500 kHz. This adjustable frequency allows for a variety of design optimized solutions for application specific requirements. This includes applications with high/low minimum frequency requirements, applications where fast switching is desired, or applications where frequency synchronization is an issue. The input and output sections can be isolated for proper by-passing of ground noise, or for safety reasons.

The MIC2230-S4YML-TR features over-voltage, under-voltage and thermal shut-down, a power-on reset delay and fast transient response, and output short-circuit protection. The external capacitor must be chosen to maximize reliability and board-level performance, while still meeting the desired operational requirements. Additional external components such as resistors, capacitors and coils are used to condition the output voltage, provide loop compensation and control the switching frequency.

The MIC2230-S4YML-TR\'s primary application is in automatically adjustable power supplies. It is also used in applications where a narrow voltage rating is required from a non-regulated input source, such as MCU, DSP, or power system designs. It can also be used in embedded systems, consumer electronics, medical and industrial equipment, telecom and research and development applications.

The specific data is subject to PDF, and the above content is for reference