Manufacturer Part Number
TPS72325DBVT
Manufacturer
Texas Instruments
Introduction
The TPS72325DBVT is a low-dropout linear regulator designed for powering sensitive analog circuits where low noise performance and output voltage accuracy are essential. Suitable for battery-operated devices due to its low quiescent current.
Product Features and Performance
Fixed Output Voltage: -2.5V
Low Dropout Voltage: 0.5V at 200mA
Quiescent Current: 200 µA
Maximum Supply Current: 500 µA
Power Supply Rejection Ratio (PSRR): 65dB at 1kHz to 48dB at 10kHz
Control Features: Enable function for power management
Protection Features: Over Current, Over Temperature, Short Circuit protection
Operating Temperature Range: -40°C to 125°C
Low noise performance
Product Advantages
High accuracy in output voltage, ideal for sensitive applications
Energy-efficient with low quiescent current, prolongs battery life
Robust thermal and current protection enhances device longevity and reliability
Compact SOT-23-5 package suitable for space-constrained applications
Key Technical Parameters
Input Voltage (Max): -10V
Output Voltage (Fixed): -2.5V
Dropout Voltage (Max): 0.5V @ 200mA
Output Current: 200mA
Quiescent Current (Iq): 200 µA
Supply Current (Max): 500 µA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with standard surface-mount technology thanks to its SOT-23-5 package.
Suitable for various battery-operated and portable devices.
Application Areas
Portable electronics
Analog and digital applications requiring precise power regulation
Battery-operated devices
Product Lifecycle
Product Status: Last Time Buy
Check for potential replacements or upgrades due to approaching discontinuation.
Several Key Reasons to Choose This Product
Precision fixed output voltage enhances overall circuit stability and performance.
Ultra-low dropout facilitates better performance in low input voltage applications.
Extremely low operating current benefits portable, battery-operated devices by extending battery life.
Comprehensive protection features ensure reliability and durability in demanding environments.
High PSRR reduces power supply noise, crucial for low-noise sensitive electronic applications.
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