TPS2041BDBVRG4

PMIC - Power Distribution Switches, Load Drivers

TPS2041BDBVRG4 is a Precision Edge-Triggered Monolithic High-Side Switch with a single channel for switch operation, mainly for use in a range of power applications as a power source selection, power sequencing/loading, logic control, precision guarding and pulse-by-pulse current limit control. This chip is mainly used for portable applications, and other applications that require a wide VCC range from 2.75V to 18V. It comes in 10-pin surface mounted packages, such as DDB, DSSOP and HVSSOP.

Application Fields

TPS2041BDBVRG4 is mainly used in portable devices, such as cell phones, digital cameras, digital audio products, rechargeable power tools, and power supplies. This device can be used as a main power switch, battery charger, load switch or logic control as needed. It is also suitable for applications such as power sequencing/loading, battery sensing and charging, overvoltage/overcurrent protection, pulse by step current limit control, and motor control.

Working Principle

TPS2041BDBVRG4 works by turning the master switch on and off as needed to manage the power flow from the input supply, as well as enabling and disabling of the output load. The device accomplishes this by a combination of fast response edge control and precise shutdown control. An internal triggering circuit is used for activation and deactivation synchronization. A high level of current limiting accuracy allows the device to respond to an overcurrent condition. The device also offers wide input voltage separation for the output switch pin, which supports the start-up sequence and load enable/disable functions.

Features

The main features of TPS2041BDBVRG4 are its fast response edge control and precise shutdown. It also offers wide input voltage separation for the output switch pin, which is useful for the start-up sequence and load enable/disable functions. The device also delivers excellent peak current limit accuracy, allowing the chip to be used in a wide range of applications. Additionally, the device provides low quiescent current draw and low on-resistance, with a thermal shutdown protection feature. This chip also supports a wide VCC range from 2.75V to 18V.

Conclusion

In summary, TPS2041BDBVRG4 is a precision edge-triggered monolithic high-side switch with a single channel for switch operation. It is mainly used for portable applications, offering wide input voltage separation for the output switch pin. This chip offers low quiescent current draw, low on-resistance, fast response edge control, precise shutdown, and excellent peak current limit accuracy. It also supports a wide VCC range from 2.75V to 18V, making it suitable for a variety of applications.