TPS62290 (4)

TI

The TPS62290 is available from TI at Xecor. Designed for high-efficiency step-down DC/DC conversion in battery-powered portable applications, the TPS62290 offers up to 96% efficiency, a 2.25-MHz fixed switching frequency, and a power save mode for light load currents. Available in a compact 2-mm × 2-mm WSON (DRV)-6 package, it is ideal for mobile phones, portable equipment, and other low-power devices requiring extended battery life. Whether used in consumer electronics, IoT devices, or portable medical equipment, this series ensures high performance, low power consumption, and a small solution size for demanding applications. Xecor is an authorized distributor for TI. Please view our extensive selection of the TPS62290 series below.

Part Number Description Package Inventory Add To Bom
TPS62290TDRVRQ1 Conv DC-DC 2.3V to 6V Synchronous Step Down Single-Out 1.8V 1A Automotive 6-Pin WSON EP T/R WSON-6 6,178
TPS62290DRVR Capable of delivering 1A output WSON (DRV)-6 5,087
TPS62290DRVT Conv DC-DC 2.3V to 6V Synchronous Step Down Single-Out 0.6V to 6V 1A 6-Pin WSON EP T/R WSON-6 5,801
TPS62290IDRVRQ1 Perfect for automotive applications with input voltage range from 2.3V to 6V WSON (DRV)-6 2,821

Key Featrues

High Efficiency up to 96%: The TPS6229x devices offer exceptional efficiency, minimizing power loss and extending battery life in portable applications like mobile phones, making them ideal for energy-sensitive designs.
2.25-MHz Fixed Switching Frequency: The high switching frequency allows for the use of smaller inductors and capacitors, reducing the overall footprint and enabling compact solutions for space-constrained applications.
Power Save Mode for Light Loads: This feature optimizes efficiency at light load currents by reducing switching losses, ensuring high performance across a wide range of load conditions while maintaining low output voltage ripple.
Wide Input Voltage Range (2.3 V to 6.0 V): The device supports a broad input voltage range, making it compatible with various battery types, including Li-ion cells with extended voltage ranges, enhancing versatility in portable electronics.
Forced PWM Mode for Low Noise: By pulling the MODE pin high, the device can operate in fixed-frequency PWM mode, reducing noise and making it suitable for low-noise applications such as audio or communication systems.

Applications

Portable Medical Devices: The TPS6229x is ideal for powering portable medical devices such as glucose meters, pulse oximeters, and portable ECG monitors. Its high efficiency and ability to operate from a single Li-ion cell make it suitable for battery-powered applications, ensuring long battery life and reliable performance in medical environments.
Wearable Electronics: The TPS6229x is well-suited for wearable devices like smartwatches, fitness trackers, and health monitoring bands. Its compact 2x2mm WSON package and high efficiency enable small form factor designs, while its power save mode ensures extended battery life during light load conditions, making it perfect for energy-conscious wearable applications.
IoT Sensors and Modules: The TPS6229x is an excellent choice for powering IoT sensors and communication modules, such as Bluetooth Low Energy (BLE) or Zigbee devices. Its wide input voltage range (2.3V to 6.0V) supports various battery types, and its 2.25-MHz switching frequency allows for the use of small inductors and capacitors, enabling compact and efficient designs for IoT applications.
Portable Consumer Electronics: The TPS6229x is ideal for portable consumer devices like smartphones, tablets, and portable media players. Its ability to deliver up to 1A of output current ensures reliable power delivery, while its power save mode and low quiescent current (15 µA) enhance battery life, making it a perfect fit for power-hungry portable electronics.