Description
The TPS73201DCQ is a high-accuracy, ultra-low-dropout voltage regulator from Texas Instruments. It features a very low dropout voltage of 100 mV at 250 mA output current, making it suitable for power-sensitive applications. The device has excellent thermal shutdown and current limit protection, ensuring safe operation in harsh environments. Its compact size (SOT223 package) makes it ideal for space-constrained applications like automotive systems. The TPS73201DCQ is designed to provide a reliable 3.3V/5V output with low noise, making it suitable for industrial control systems, portable electronics, and battery-powered devices.
Features
The TPS73201DCQ features:
- Very low dropout voltage
- High output current (250mA)
- Reverse current protection
- Enable function
- Ultra-low quiescent current consumption
- Excellent thermal shutdown and current limit protections
- Compact SOT223 package
- Operating temperature range: -40°C to 125°C
Package
The package type of TPS73201DCQ is SOT223 (5-Pin) - DCQ (R-PDSO-G6).
Pinout
The TPS73201DCQ has a 5-pin package (SOT-223). The pins are:
- VOUT: Output voltage
- EN: Enable input (active low)
- VIN: Input voltage
- GND: Ground
- COMP: Compensation pin (for internal feedback loop)
This device is an ultra-low-dropout voltage regulator with reverse current protection and enable function. It provides a stable output voltage with a very low dropout voltage, making it suitable for applications where power supply noise or ripple is present.
Manufacturer
The manufacturer of the TPS73201DCQ is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is a well-known brand in the electronics industry, offering a wide range of products including microcontrollers, analog and digital integrated circuits, sensors, and more.
Applications
According to the product information, the application areas of TPS73201DCQ include:
- Power management
- Battery-powered devices
- Portable electronics
- Industrial control systems
It is particularly well-suited for applications that require a stable and reliable source of power with low dropout voltage and low quiescent current.
Equivalent
According to Texas Instruments, alternative products for TPS73201DCQ are:
- TPS7A2053 ( ultra-low-dropout voltage regulator with reverse current protection)
- TPS73301 (high-accuracy, low-dropout voltage regulator with thermal shutdown and current limit protection)
These products share similar features and performance characteristics with the TPS73201DCQ.
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