Texas Instruments

TPS40200D

The Texas Instruments TPS40200D is a highly integrated, step-down (buck) switching regulator 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 telecom systems.

Description:

The TPS40200D is a synchronous, step-down switching regulator that can accept a wide input voltage range of 4.5V to 45V. It features a high efficiency of up to 98% and a wide output voltage range of 0.9V to 35V. The device is available in a compact 20-pin, 3mm x 4mm WQFN package.

Features:

1. Wide input voltage range: 4.5V to 45V
2. High efficiency: up to 98%
3. Wide output voltage range: 0.9V to 35V
4. Synchronous rectification for improved efficiency
5. High-frequency operation: up to 2MHz
6. Low quiescent current: 35µA in run mode
7. Programmable soft-start
8. Current limit protection
9. Thermal shutdown protection
10. Enable/Disable control
11. 20-pin, 3mm x 4mm WQFN package

Applications:

1. Automotive applications: infotainment systems, instrument clusters, and lighting control
2. Industrial applications: motor control, sensor power supplies, and programmable logic controllers
3. Telecom applications: base stations, routers, and network switches
4. General purpose applications: battery chargers, power adapters, and portable devices
5. Medical equipment: portable and wearable devices, patient monitoring systems

The TPS40200D is a versatile and efficient switching regulator that can be used in a wide range of applications requiring a stable and regulated output voltage. Its high efficiency, wide input voltage range, and compact packaging make it an ideal choice for space-constrained and power-sensitive applications.