S-1131B51PD-N5KTFG

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The S-1131B51PD-N5KTFG, from Sanken, is a high-performance voltage regulator designed to supply power to electronic devices. It is a PMIC (Power Management Integrated Circuit) that falls into the category of Linear Voltage Regulators. The S-1131B51PD-N5KTFG is widely used in various applications, such as automotive, consumer electronics, and telecom equipment.

The S-1131B51PD-N5KTFG is capable of providing a stable output voltage even with high input voltage fluctuations. It has a maximum output current of 1A and a total supply voltage range from 4.5V to 7V. The S-1131B51PD-N5KTFG is also designed to provide a low dropout voltage of 1.5V at its output. This ensures that the output voltage is always stable and does not fluctuate substantially.

The S-1131B51PD-N5KTFG is designed to have a transient response time of 0.25 ms. This ensures that the voltage remains stable even with sudden changes in the load. It also has a high efficiency of 87% when operating at 1A load current. This enhances the reliability and long-term performance of the S-1131B51PD-N5KTFG.

The S-1131B51PD-N5KTFG is also optimized for thermal performance and provides excellent thermal characteristic. The power dissipation is minimized, and the junction temperature is maintained below 120°C. This ensures that the S-1131B51PD-N5KTFG is able to deliver reliable and stable performance even in extreme environmental conditions.

The working principle of the S-1131B51PD-N5KTFG voltage regulator is based on the internal comparator circuit. This comparator circuit compares the voltage levels at the reference pin (connected to the ground reference) and the feedback pin (connected to the output of the regulator). If the input voltage is greater than the reference voltage, the internal transistor will be activated, and current will be supplied from the input to the output node. If the input voltage is lower than the reference voltage, the internal transistor will be deactivated, and no current will be supplied from the input to the output.

The S-1131B51PD-N5KTFG can be used in various applications, such as automotive, consumer electronics, and telecommunications. It is an ideal power supply solution for high-efficiency and stable voltage supply needs. This voltage regulator has been designed to provide excellent transient response time and high efficiency while maintaining a low dropout voltage at its output. It is also optimized for excellent thermal performance and offers long-term reliability and stability.

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