Manufacturer Part Number
TPS7A2033PDBVR
Manufacturer
Texas Instruments
Introduction
Low Dropout Linear Voltage Regulator for Power Management
Product Features and Performance
Fixed 3.3V Output Voltage
Designed for Low Dropout Performance
14V Maximum Dropout at 300mA Load
300mA Output Current Capability
Quiescent Current of 15 µA
2 mA Maximum Supply Current
Excellent PSRR of 65dB to 40dB across 100Hz to 1MHz
Stable with Ceramic Capacitor Output
Enable Pin for On/Off Control
Product Advantages
High Energy Efficiency at Low Voltage Levels
Minimal External Components Required
Low Quiescent Current for Battery-Powered Applications
High PSRR for Noise-Sensitive Circuits
Thermal and Overcurrent Protection for Increased Safety
Compact SC-74A, SOT-753 Package for High-Density PCBs
Enables Longer Battery Life for Portable Devices
Key Technical Parameters
Voltage Input Max 6V
Voltage Output Fixed at 3.3V
Current Output of 300mA
Dropout Voltage 0.14V
PSRR 65dB ~ 40dB from 100Hz to 1MHz
Operating Temperature Range -40°C to 125°C
Quality and Safety Features
Overcurrent Protection
Overtemperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Wide Compatibility with A Range of MCUs and ICs
Usage with Ceramic Capacitors for Output Stability
Application Areas
Portable Electronics
Battery-Powered Devices
Consumer Electronics
Healthcare and Medical Instruments
Telecommunication Infrastructure
Product Lifecycle
Active Status
Long-term Availability Expected
Several Key Reasons to Choose This Product
Robust Power Regulation for Stable Operation
High Efficiency for Power-Sensitive Applications
Low Dropout for Improved Battery Utilization
High Reliability with Built-in Safety Features
Reduced Design Complexity with Enable Control Pin
Optimized for High-Performance Portable Devices
Excellent Noise Suppression Capabilities
