S-8357B28MC-NINT2G

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The S-8357B28MC-NINT2G is a DC-DC switching controller that is part of the PMIC (Power Management and Integration Circuit) suite. It is designed to regulate and maintain voltage levels to ensure that power is consistently supplied to various applications. This high-performance device is suitable for various applications that require high efficiency, fast response and excellent noise suppression.

The S-8357B28MC-NINT2G has an on-chip oscillator and a pulse width modulation (PWM) control, allowing the user to adjust the output voltage according to the needs of the connected application. The device also comes with adjustable output current limit and soft-start functions. Additionally, it is equipped with short circuit protection, overload protection, as well as over-temperature protection.

The design of the S-8357B28MC-NINT2G enables the output voltage to be precisely controlled, while providing optimal power efficiency in the connected application. The device offers four operating modes - step up, step down, boost, and buck-boost - and high frequency operations, allowing it to be used in a wide variety of applications. The output voltage is adjustable with a high-speed monolithic switcher allowing for a fast response and high output power.

The S-8357B28MC-NINT2G can find applications in various fields including automotive, medical, industrial, as well as consumer electronics. It is specifically suitable as an automotive power supply for DC-to-DC converters, on-board charger (OBC) systems, and power management systems. It is also ideal for single-cell Li-ion/Li-polymer battery powered devices, including portable audio, video and communication products, as well as in medical devices.

The working principle of the S-8357B28MC-NINT2G is based on pulse width modulation (PWM). PWM is an electronic technique used to control the amplitude of an electronic signal by varying the width of pulses. In the S-8357B28MC-NINT2G, the PWM signal is generated by the on-chip oscillator, which is then used to control the output voltage. The device is also capable of adjusting the output current Limit and soft-start functions in order to reduce ripple and noise, while providing optimal power efficiency.

In summary, the S-8357B28MC-NINT2G DC-DC switching controller is an ideal choice for applications that require fast response and high output power, in various fields including automotive, medical, industrial, and consumer electronics. The device features a high-speed monolithic switcher, on-chip oscillator, adjustable output voltage and current limit, as well as short circuit protection and overload protection.

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