PIC647

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

Power Management Integrated Circuit (PMIC) is an important component that provides various supply and sequencing functions for system power management.

Specialized PMICs are application-specific devices that are designed to meet specific requirements for a system or subsystem. One such specialized PMIC is the PIC647. This device is a linear current regulator that is used to provide a super-stable supply current to a battery charger or other current-sensing systems.

The PIC647 is designed to provide accurate voltage regulation in both constant-current and constant-voltage modes. It operates from a wide input voltage range and can provide outputs of up to 6.5V. It is adjustable to the desired output current via a single external resistor. The output voltage can be adjusted via internal or external resistors.

In order to provide accurate and reliable current regulation, the PIC647 uses a sophisticated current loop architecture. This architecture is based on a digitally controlled current sense amplifier that operates from a wide input voltage range of between 2V and 40V. When the device is in regulation, this amplifier senses the output current and adjusts the output voltage in order to maintain the desired current output. In addition, the device automatically reduces the current output in the event of an over-current condition.

The PIC647 also features an integrated power FET that can be used to shut down the output completely in order to save energy. The integrated FET also helps to reduce the overall cost and size of the device. The device can be switched on and off using either a logic signal or an external control voltage.

The PIC647 is suitable for a variety of applications including automotive battery chargers, industrial power supplies, medical equipment, and telecommunication systems. It can also be used in systems that require highly accurate current regulation such as those used in high-power motor control, solar cell charge controllers, and fuel cell chargers.

The PIC647 is designed for use in a wide range of temperatures, from -40C to +125C. It can also provide robust over-temperature protection, thermal shutdown, and protection from reverse or out of regulation conditions. The device also features an integrated reverse current protection diode.

In summary, the PIC647 is a specialized PMIC that is designed to provide accurate constant-current regulation in a wide variety of applications. It features a digitally controlled current sense amplifier and a power FET that can be used to shut down the output. The device is suitable for use in a wide temperature range and features robust protection features such as over-temperature protection, reverse current protection, and thermal shutdown. The PIC647 is a versatile and cost-effective solution for systems that require highly accurate constant-current regulation.

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