Texas Instruments

TPS65987DDJRSHR

The Texas Instruments TPS65987DDJRSHR 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 automotive, industrial, and medical equipment.

Description:

The TPS65987DDJRSHR is a synchronous step-down converter with a wide input voltage range of 4.5V to 40V. It has a compact 10-lead DFN package and is capable of delivering up to 2A of continuous output current. The device features a high efficiency of up to 95% and operates over a wide temperature range of -40°C to 125°C.

Features:

1. Wide input voltage range: 4.5V to 40V
2. High efficiency: up to 95%
3. Compact 10-lead DFN package
4. Capable of delivering up to 2A of continuous output current
5. Wide operating temperature range: -40°C to 125°C
6. Synchronous rectification for improved efficiency
7. Programmable soft-start and output voltage tracking
8. Over-current protection, over-temperature protection, and thermal shutdown
9. Low quiescent current: 3.5μA (typical)

Applications:

1. Automotive systems, such as infotainment, lighting, and power management
2. Industrial equipment, including motor controllers and sensor power supplies
3. Medical equipment, such as portable medical devices and patient monitoring systems
4. Portable electronics, such as smartphones, tablets, and wearable devices
5. Power management in battery-powered devices
6. General-purpose step-down conversion for a wide range of applications

The TPS65987DDJRSHR is a versatile and efficient step-down converter that can be used in various applications requiring a stable and regulated output voltage. Its wide input voltage range, high efficiency, and compact form factor make it an ideal choice for space-constrained and power-sensitive applications.