S-8353C30MA-ISPT2G

Voltage - Input (Max):	10V
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	30kHz
Current - Output:	300mA (Switch)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Series:	--
Voltage - Input (Min):	0.9V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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S-8353C30MA-ISPT2G is a DC-DC switching regulator type of a PMIC (power management integrated circuit), which is an important power solution allowing different power components to connect and interact. DC-DC switching regulators are used to convert a voltage or current level to another that is required by an application. This Voltage Regulator provides adjustable output voltage and current, and features efficient switching with low power dissipation and a safe start-up.The S-8353C30MA-ISPT2G DC-DC switching regulator is the latest addition to Renesas Electronics’ series of highly efficient and robust voltage regulators. The device integrates a 330mA output current switch mode regulator, programmable output voltage and other features. The device is designed for applications that require an output voltage of up to 5.5V and an output current of up to 330mA. This regulator also includes an integrated adjustable soft-start circuit, which helps to reduce inrush current during start-up.The S-8353C30MA-ISPT2G regulator provides adjustable output voltage from 3V to 5.5V, making it suitable for a wide range of applications. Many other features such as over current protection, level shift technology, spread spectrum frequency control and current limit protection functions have been integrated into the S-8353C30MA-ISPT2G regulator to ensure stable operation and enhanced reliability.The application fields of S-8353C30MA-ISPT2G regulator are multiple, such as mobile phones, wearables, medical equipment, camera modules, and many other industrial and consumer applications. The high efficiency and small size make it perfect for space-constrained applications, where power consumption and miniaturization are of utmost importance.When it comes to working principle, the integrated switch mode takes a step down dc supply above the rated output voltage and provides an adjustable regular output voltage. The voltage provided is adjusted by adjusting the feedback voltage and switching frequency. The feedback voltage is determined by resistive divider, which is formed by connecting a feedback voltage reference (usually at 1.5V) to the divider and then to ground. The switching frequency can be adjusted with the help of a clock oscillator connected to the controller. The controller monitors the output voltage of the regulator and switches on the switch when the output voltage falls below the preset value.The switch is in either a high or low state. When the switch is in a high state, the voltage is stepped down, and when it is in a low state, the output current flows through the switch, resulting in the output voltage being regulated according to the set value. The switching frequency is set via the clock oscillator and is usually fixed.In conclusion, S-8353C30MA-ISPT2G is a DC-DC switching regulator that offers an adjustable output voltage and current, enhanced efficiency and other features such as level shift technology, over current protection and current limit protection. Its small size and high efficiency make it suitable for a wide range of applications such as mobile phones, wearables and medical equipment. The working principle of the regulator is based on the integrated switch mode and regulated output voltage is regulated by adjusting the feedback voltage and switching frequency.

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