Manufacturer Part Number
TLV71211DBVT
Manufacturer
Texas Instruments
Introduction
Low dropout regulator designed for power-sensitive applications
Product Features and Performance
Single channel LDO voltage regulator
Positive output configuration with fixed output voltage
5V maximum input voltage
1V fixed output voltage
Supports up to 300mA output current
Low quiescent current of 55 µA
Maximum supply current of 370 µA
High power supply rejection ratio (PSRR) of 68dB at 1kHz
Enable feature for power management
Product Advantages
High PSRR for noise-sensitive applications
Low quiescent current for power efficiency
Built-in protection features enhance device reliability
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.1V
Current - Output: 300mA
Current - Quiescent (Iq): 55 µA
PSRR: 68dB (1kHz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with multiple applications requiring a 1.1V fixed output
Surface Mount SC-74A, SOT-753 package for easy design-in
SOT-23-5 package compatible with common PCB layouts
Application Areas
Suitable for battery-powered devices
Useful in portable electronics
Important for noise-sensitive signal processing hardware
Product Lifecycle
Status: Active
No known discontinuation, with available replacements and upgrades
Reasons to Choose This Product
Stable voltage supply in a small form factor
Energy-saving low quiescent current for extended battery life
Engineered for high reliability with multiple protection features
Impressive noise suppression capabilities for sensitive applications
Wide operating temperature range suitable for various environments
Easy to integrate with existing design architectures due to common packaging standards
Backed by Texas Instruments' reputation for quality and support
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