Texas Instruments

TPS22917DBVT

The TPS22917DBVT is a high-performance, single-channel power multiplexer (power MUX) from Texas Instruments. It is designed to control the flow of power in various applications, such as power management in battery-powered devices, portable electronics, and industrial equipment.

Description:

The TPS22917DBVT is available in a small, thermally enhanced, and leadless SOT-23 package. It is a low-side power switch that can handle a maximum current of 3A and a maximum voltage of 28V. The device features a very low on-resistance (typically 100 milliohms), which helps minimize power dissipation and improve efficiency.

Features:

1. Single-channel power MUX
2. Wide input voltage range: 2.7V to 28V
3. Low on-resistance: typically 100 milliohms (max 150 milliohms)
4. Maximum current handling: up to 3A
5. Small SOT-23 package for space-constrained applications
6. Low control voltage: 1.5V to 5.5V
7. High-level signal for power control
8. Overcurrent protection
9. Thermal shutdown protection
10. Enable pin for easy control of the power switch

Applications:

1. Power management in battery-powered devices
2. Portable electronics, such as smartphones, tablets, and wearables
3. Industrial equipment, including motor control and sensing applications
4. Automotive applications, such as infotainment systems and power distribution
5. Medical devices, including portable monitoring equipment and diagnostic tools
6. Power distribution and control in IoT devices and smart home systems
7. General-purpose power switching and control in various electronic systems

The TPS22917DBVT is a versatile and efficient power multiplexer that can be used in a wide range of applications where precise control of power flow is required. Its small form factor, low on-resistance, and robust protection features make it an excellent choice for space-constrained and power-sensitive applications.