MIC29750-5.0WWT

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The MIC29750-5.0WWT is a 5 V, ϕ 1.5 A ultra-low dropout linear regulator. It is a special low-dropout linear (LDO) regulator that helps to meet the power conversion requirements of many applications without the use of external components. Many designs today require a precise voltage and current within a given range to meet application requirements. This is where the MIC29750-5.0WWT regulation feature comes into play.

The MIC29750-5.0WWT has an advanced power output stage that employs a high frequency switching architecture to maintain an output voltage accuracy of ±1 %. This helps to eliminate the need for any external components, such as capacitors or inductors. Furthermore, the MIC29750-5.0WWT has a current-limit output protection with over-temperature protection, making it an extremely efficient linear regulator choice.

The MIC29750-5.0WWT is specifically designed to handle the harsh conditions encountered in automotive applications. It is capable of handling high inrush current from load transients and supports wide input voltage range from 4.5 V to 30 V, making it an ideal choice for mobile systems under harsh conditions. The MIC29750-5.0WWT also has a low power standby mode option, making it an ideal choice for applications with low power requirements.

The MIC29750-5.0WWT’s input and output operating voltages are between 4.5 V and 30 V, where the linear area starts when input voltage is greater than 4.5 V and the current-mode PWM enters only when the input voltage exceeds 12.6 V. The efficiency of the MIC29750-5.0WWT is very high, up to 92 %, and its dropout voltage is as low as 0.1 V when the output current is 1.5 A.

In addition, the MIC29750-5.0WWT has a minimum load current of 75 mA and allows a programmable output voltage range up to 5.0 V. In terms of transient response, the MIC29750-5.0WWT supports a maximum load transient of 500 mV and can reach 90 % of final voltage in 150 µs.

The MIC29750-5.0WWT is capable of delivering reliable power in both single and multiphase applications, thus improving component count and minimizing board space and total system cost. Its low-noise performance also ensures a clean supply of power to sensitive analog circuits. Overall, the MIC29750-5.0WWT provides the reliability and efficiency needed for any linear power solution.

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