The TPS2051CDBVT is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications, including automotive, industrial, and consumer electronics.
Description:
The TPS2051CDBVT is a compact, surface-mount LDO regulator that operates from an input voltage range of 2.5V to 5.5V and provides an adjustable output voltage as low as 1.23V. It features a very low dropout voltage of typically 180mV at a 1A load, ensuring high efficiency and stable output voltage even under heavy load conditions.
Features:
- Wide input voltage range: 2.5V to 5.5V
- Adjustable output voltage: down to 1.23V
- Low dropout voltage: typically 180mV at 1A load
- High output current: up to 1A
- Small package size: SOT-23 (DBV package)
- Low quiescent current: 3.5µA (typical)
- Internal current limit and thermal shutdown protection
- Enable function for power management
- Low output noise and high PSRR (Power Supply Rejection Ratio)
- Suitable for a wide range of applications, including automotive, industrial, and consumer electronics
Applications:
- General-purpose voltage regulation in battery-powered and line-powered systems
- Automotive applications, such as infotainment systems, instrument clusters, and body control modules
- Industrial control systems, including motor drivers and sensor interfaces
- Portable electronic devices, such as smartphones, tablets, and wearables
- Telecommunication equipment, including routers, modems, and base stations
- Medical devices, such as hearing aids, glucometers, and portable monitoring systems
- Consumer electronics, including audio equipment, smart home devices, and gaming consoles
The TPS2051CDBVT offers a combination of high performance, low dropout voltage, and a wide input voltage range, making it an ideal choice for various applications requiring a stable and reliable voltage supply. Its compact size and low quiescent current also make it suitable for space-constrained and power-sensitive applications.