Texas Instruments

TPS65987DDHRSHR

TPS65987DDHRSHR is a highly integrated step-down converter from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS65987DDHRSHR is a highly integrated step-down converter that uses a synchronous rectification architecture to achieve high efficiency and low quiescent current. It features a wide input voltage range of 4.5V to 22V and can deliver an output voltage as low as 0.9V. The device is available in a compact 20-pin, 3mm x 4mm, RoHS-compliant, thermally enhanced QFN package.

Features:

1. Wide input voltage range: 4.5V to 22V
2. Output voltage as low as 0.9V
3. Synchronous rectification for high efficiency
4. Low quiescent current: 2.5μA in run mode
5. Programmable soft-start
6. Over-current protection
7. Over-temperature protection
8. Thermal shutdown
9. 20-pin, 3mm x 4mm QFN package

Applications:

The TPS65987DDHRSHR is suitable for a wide range of applications that require efficient and stable power conversion, including:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: smart home devices, sensors, and gateways
3. Industrial control systems
4. Medical devices
5. Automotive systems
6. Power banks and battery chargers
7. LED lighting systems

In summary, the TPS65987DDHRSHR is a highly integrated step-down converter that offers high efficiency, low quiescent current, and a wide input voltage range. It is suitable for a variety of applications, including portable devices, IoT devices, industrial control systems, medical devices, automotive systems, power banks, and LED lighting systems.