TPS22964CYZPR

Power Distribution Switches, Load Drivers Overview

The TPS22964CYZPR is a high-side power distribution IC from Texas Instruments, functioning as an ultra-low on-resistance load switch. It supports input voltages ranging from 1V to 5.5V and handles continuous currents up to 3A. The device features a typical on-resistance of 13mΩ at 5V, ensuring minimal voltage drop and power loss. Key electrical parameters include a maximum operating temperature of +85°C and a minimum of -40°C. It utilizes a DSBGA-6 package for compact surface-mount installation.

Power Distribution Switches, Load Drivers Feature Summary

• Integrated reverse current protection prevents backflow when disabled
• Controlled turn-on slew rate limits inrush current during startup
• Fast output discharge capability accelerates load release
• Low threshold GPIO control input enables direct microprocessor interfacing

Power Distribution Switches, Load Drivers Applications

• Portable consumer electronics requiring space-efficient power management
• Battery-powered devices needing low quiescent current operation
• Systems with strict inrush current limitations
• High-density circuit boards utilizing small footprint packages

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix CYZPR against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB layout regarding the DSBGA-6 footprint dimensions. Cross-reference the RoHS status and moisture sensitivity level requirements with your manufacturing process standards before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch with integrated fast discharge is required. It is suitable for applications demanding low on-resistance to minimize thermal dissipation. Consider the 3A current limit and 5.5V maximum rating to ensure adequate headroom for your specific load conditions and supply voltage variations.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the TPS2296xC family of load switches designed for portable applications. It shares architectural similarities with the TPS22963 but adds the fast output discharge feature. The series targets markets requiring efficient power routing in compact form factors, such as mobile phones and wearable technology, where board space and battery life are critical constraints.

Power Distribution Switches, Load Drivers Replacement Considerations

The TPS22963CYZPR serves as a functional substitute if the fast output discharge feature is not required. Verify pinout compatibility and electrical ratings before substitution. Other members of the TPS229xx series may offer different current or voltage ratings but require careful evaluation of interface and performance differences.