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

PMIC - Power Distribution Switches, Load Drivers

The PI5PD2065WE is an advanced power management integrated circuit (PMIC) with high-speed power distribution switches and load drivers rated for 20V (V_DD) and 6.5A (I_MAX) outputs when used with low R_DS(ON) MOSFETs. This IC can drive loads up to 6.5A at up to 20V, with very low resistive losses and low heat dissipation. It also has protection features such as over-voltage protection (OVP) and thermal shutdown (TSD), as well as wide support for various supply voltages.

Applications for the PI5PD2065WE

The PI5PD2065WE is used in a wide range of applications, including:

• Power managements and distribution on industrial and automotive systems.
• Power supplies and distribution circuits in audio-visual, communications and IT equipment.
• Power conversion and distribution in battery-powered and portable devices.
• High-speed interface circuits.
• Bridgeless supply circuits.
• Low-voltage logic and process signals.
• Driver circuits for motor drives, power amplifiers and storage devices.

Working Principle of the PI5PD2065WE

The PI5PD2065WE utilizes an advanced PMIC architecture with high-speed switches, toggle current load drivers, power-on reset (POR), over-voltage protection (OVP), and thermal shutdown (TSD). It achieves unmatched speed, power efficiency, and reliability when compared to traditional power management techniques. The PI5PD2065WE has two separate channels, each with independent high- and low-side power switches. Each power switch is managed by one of two Pulse Width Modulation (PWM) controllers, enabling complex power configurations such as those in high-end power distribution architectures.

The two sets of high- and low-side switches are used to drive the loads in the circuit. The high-side switches drive the positive voltages into the load in order to increase the load\'s current. The low-side switches drive the negative voltages from the load in order to reduce the load\'s current. The PWM controllers regulate the current applied to the loads by regulating the duty cycle of the high- and low-side switches.

The OVP protection circuit prevents the voltage across the load from exceeding a predetermined level. The TSD circuit monitors the junction temperature inside the PI5PD2065WE, and if the temperature exceeds the programmed temperature threshold, it shuts down the power switches to prevent damage to the circuit. The POR circuit is used to reset the circuit when the power supply voltage is too low.

Uses of the PI5PD2065WE

The PI5PD2065WE is an advanced PMIC that enables designers to quickly and easily implement high-speed power conversion and distribution architectures in a variety of high-current applications. It is well suited for use in power conversion and distribution in industrial automation systems, in regulated high-voltage DC/DC converter circuits, in fast data transfer and interface applications, and in high-temperature applications.

The PI5PD2065WE is also suitable for use in a variety of consumer applications, including LED drivers, remote control systems, consumer audio/video products, and battery-powered consumer devices. It is capable of driving up to 6.5A per channel with a supply voltage range of 4.5V to 20V, making it an ideal solution for high-current, low-voltage consumer applications.

Conclusion

The PI5PD2065WE is an advanced PMIC with high-speed power distribution switches and load drivers rated for 20V and 6.5A outputs when used with low R_DS(ON) MOSFETs. This IC can be used in various applications, including industrial automation systems, high-voltage DC/DC converters, fast data transfer and interface circuits, and high-temperature applications. It is capable of driving up to 6.5A at up to 20V, with very low resistive losses and low heat dissipation. With protection features such as over-voltage protection (OVP), thermal shutdown (TSD) and power-on reset (POR) circuits, the PI5PD2065WE is an ideal solution for a variety of high-current consumer and industrial applications.

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