P9235-15NDGI8

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PMIC stands for power management, integrated circuit, that is, a control chip that ensures the whole power system of electronic or electronic devices. It is mainly responsible for the management, control and conversion of the power input by the devices. There are many varieties and types of PMIC in the market, and P9235-15NDGI8 is one of them.

P9235-15NDGI8 is an advanced DC-DC synchronous step-down power management integrated circuit (PMIC) designed for Advanced Mobile & IOT applications. This PMIC can handle up to 15A output current, with a wide input voltage range from 6v to 32v, which can provide adequate power for the most demanding portable and mobile applications.

The application field of P9235-15NDGI8 includes automotive, industrial and consumer IOT or mobile applications. Specifically, it has featured in various market like DVD player, Mobile TV, Home entertainment and other consumer electronics, automotive navigation systems, LED lighting, mobile communication device and simulator platform.

In terms of working principle, this PMIC has comprehensive protection functions, a pseudo-linear technology and a single-inductor multiple-output (SIMO) buck topology, which provides high efficiency over the entire load range.

Pseudo-linear technology is a power supply topology specifically designed for low ripple and low output noise for the multi-cell battery powered platform, which allows the output current to be stepped at a higher rate without changing the switching frequency.

The single-inductor multiple-output (SIMO) buck topology enables the PMIC to provide multiple regulated outputs from a single inductor. With this topology, the switching frequency of any output can be individually adjusted, allowing for high power density and flexible voltage configurations.

Furthermore, P9235-15NDGI8 has various monitoring and detection features such as soft-start, input under voltage lockout and over-voltage protection, over temperature protection, and an alarm output indicating the power supply failure.

In conclusion, P9235-15NDGI8 is a power management integrated circuit, with a wide input voltage range from 6v to 32v and high current capacity, it can provide adequate power for the most demanding portable and mobile applications.

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