Texas Instruments

TPS62242QDDCRQ1

The Texas Instruments TPS62242QDDCRQ1 is a highly-integrated, step-down (buck) converter that offers a wide input voltage range and high efficiency. It is designed to provide a stable output voltage for a variety of applications, including portable devices, power banks, and IoT devices.

Description:

The TPS62242QDDCRQ1 is a compact, 10-pin, 2mm x 2mm QFN package that includes an internal power MOSFET, an inductor, and a capacitor. It has a wide input voltage range of 3V to 22V, making it suitable for a variety of power sources. The device also features a low quiescent current of 2.5µA in run mode and 0.3µA in shutdown mode, which helps to minimize power consumption.

Features:

1. Wide input voltage range: 3V to 22V
2. High efficiency: up to 95% depending on the input voltage and output current
3. Low quiescent current: 2.5µA in run mode and 0.3µA in shutdown mode
4. Small form factor: 2mm x 2mm QFN package
5. Integrated power MOSFET, inductor, and capacitor
6. Programmable soft-start
7. Over-current protection
8. Thermal shutdown protection
9. Output voltage tracking
10. Spread spectrum frequency modulation

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Power banks
3. IoT devices: smart home devices, sensors, and gateways
4. Medical devices: hearing aids and portable medical instruments
5. Automotive applications: infotainment systems and lighting
6. Industrial equipment: sensor interfaces and control systems
7. LED lighting: battery-powered and portable lighting solutions

In summary, the Texas Instruments TPS62242QDDCRQ1 is a highly-integrated, efficient, and compact step-down converter that is suitable for a wide range of applications. Its small form factor, low quiescent current, and wide input voltage range make it an ideal choice for portable devices and other applications where space and power consumption are critical factors.