S-1701W3430-M5T1G

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 S-1701W3430-M5T1G belongs to the category of Power Management IC (PMIC) - Voltage Regulators, Special Purpose. Such Voltage Regulators are integrated circuits, that provide stable voltage to the electronic components like microprocessors, memory chips and other digital devices. They are mainly employed in the applications where reliable power supplies are essential.

The S-1701W3430-M5T1G offers advanced current-mode control and dynamic voltage scaling techniques. It consists of a high-efficiency and high-voltage (up to 15 V) Buck regulator and a 32V input, P-ch and N-ch MOSFETs, power gating control logic, and protection circuitry. It is designed with a very low quiescent current and low power consumption, making it perfect for battery-powered applications including mobile phones, GPS units and portable instrumentation. The S-1701W3430-M5T1G also features a power gating input and an enable input for synchronous operation with other components.

The working principle of this Voltage Regulator is based on a single-input, single-output Buck Regulator with a concept called “Current-Mode Control”. This type of control is well-suited for the S-1701W3430-M5T1G because it only requires the output voltage to be monitored, rather than the input voltage, which makes the device very efficient. The current-mode control uses a sense amplifier to measure the output voltage and compares it with an internally set reference voltage. Then, it controls the P-channel and N-channel MOSFETs connected to the inductor to keep the output voltage constant. This is done by adjusting the duty cycle of the MOSFETs.

The S-1701W3430-M5T1G is ideally used in low voltage applications such as cell phone chargers, electric vehicle chargers, displays, and laptop adaptors. It is a power source for microprocessors, and provides stable voltage for various digital devices. This Voltage Regulator also features protection circuits that use a power gating input to prevent over-current, over-temperature, and short circuit conditions.

In summary, the S-1701W3430-M5T1G is a high-efficiency Voltage Regulator that performs current-mode control with dynamic voltage scaling. It is designed for a very low power consumption and quiescent current, and is suitable for battery-powered applications. It is mostly used in low voltage applications such as cell phone chargers, electric vehicle chargers, displays, and laptop adaptors. The S-1701W3430-M5T1G also provides protection from over-current, over-temperature, and short circuit conditions.

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