PS8A0034PE

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PS8A0034PE is an integrated power system IC used for intelligent power management in applications such as digital TVs and set-top boxes. It is a highly integrated power IC, integrating various functions such as system power management, power supply control, power distribution control and power supply protection.

The PS8A0034PE is a fully integrated power system IC. It integrates various functions such as system power management, power supply control, power distribution control, and power supply protection. The main functions include:

1. System power management – The system power is managed with the help of a P-Channel MOSFET and an N-Channel MOSFET, which can be used to control system power on and off. In addition, the PS8A0034PE also provides various system power management functions such as power sequencing and power rail monitoring.
2. Power supply control – The PS8A0034PE integrates various power supply control functions, such as voltage monitoring, over-current protection, and voltage regulation.
3. Power distribution control – The PS8A0034PE integrates power distribution logic to multiple integrated circuits (ICs), providing the capability to distribute power to each IC on the system.
4. Power supply protection – The PS8A0034PE incorporates protection circuits, such as over-voltage protection, over-current protection, and short-circuit protection, to guard against potential power supply failure.

The PS8A0034PE is an active-low power IC, meaning that the system power is turned off in the inactive state. The IC is controlled using a multi-phase clock signal, which is generated by an external oscillator. The clock has two phases, active high and active low. During the active high phase, the system power is enabled and the power distribution control, power supply protection, and system power management functions are enabled. During the active low phase, the system power is disabled, the power supply control and protection functions are disabled, and the system power management and power distribution functions are disabled.

The PWR_ON# pin provides the active-low system power enable signal. When the PWR_ON# pin is low, the system power is enabled and the control circuits are enabled and control the system. When the PWR_ON# pin is high, the system power is disabled and all control circuits are disabled.

The PS8A0034PE is an integrated power management IC designed for the next-generation digital TV and set-top box markets. The device provides a highly integrated solution that integrates system power management, power supply control, power distribution control, and power supply protection functions. The device is easy to use, highly reliable, and cost-effective, making it an ideal choice for a wide range of applications.

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