Manufacturer Part Number
TPS72301DDCR
Manufacturer
Texas Instruments
Introduction
Low dropout regulator for power-sensitive applications
Product Features and Performance
Negative output voltage regulator
Adjustable output from -1.2V to -10V
Up to 200mA output current
Low dropout voltage of 0.5V at 200mA load
Low quiescent current of 200 µA
Good power supply rejection ratio (PSRR) of 65dB to 48dB between 1kHz and 10kHz
Integrated enable control feature
Thermal and overcurrent protection
Short circuit protection
Works within a wide operating temperature range from -40°C to 125°C
Surface mount SOT-23-5 THIN package
Product Advantages
Low dropout voltage for better efficiency
Low quiescent current suitable for battery-operated devices
Built-in protection features enhance reliability
High PSRR ensures stable operation in noisy environments
Key Technical Parameters
Input Voltage (Max): -10V
Output Voltage (Min/Fixed): -1.2V
Output Voltage (Max): -10V
Output Current: 200mA
Quiescent Current: 200 µA
Supply Current (Max): 500 µA
Dropout Voltage (Max): 0.5V
Control Features: Enable
Protection Features: Overcurrent, Over Temperature, Short Circuit
Quality and Safety Features
Integrated protection features to prevent damage
Thermal overload protection
Overcurrent protection
Short circuit protection
High-temperature operational capability
Compatibility
Suitable for use with a variety of negative voltage applications
Application Areas
Battery-powered devices
Portable electronics
Sensor systems
Low-voltage microcontrollers
Product Lifecycle
Last Time Buy status
Potential for replacements or upgrades available
Several Key Reasons to Choose This Product
Optimal for power-sensitive applications due to low quiescent current
Reliability enhanced by comprehensive protection features
Suitable for a wide range of temperatures, making it versatile for different environments
Texas Instruments' reputation for quality and support
Adjustability of output voltage provides design flexibility