Manufacturer Part Number
TPS7A2133PYWDJ
Manufacturer
Texas Instruments
Introduction
Low dropout linear regulator with fixed 3.3V output
Product Features and Performance
Single regulator design
Low dropout voltage of 0.175V @ 500mA
Output current of 500mA
Quiescent current of 15 µA
Excellent PSRR of 65dB ~ 50dB across 100Hz to 1MHz
Has current limit and enable control features
Protection against over current and over temperature
Undervoltage lockout (UVLO)
Product Advantages
Highly stable and reliable output voltage
Low quiescent current for power efficiency
Robust protection features enhance safety
High PSRR ensures minimal noise in the output
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 3.3V
Current - Output: 500mA
PSRR: 65dB ~ 50dB from 100Hz to 1MHz
Current - Quiescent (Iq): 15 µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Undervoltage Lockout
Compatibility
Compatible with various applications requiring a 3.3V fixed output
Application Areas
Used in telecommunications
Power for portable devices
Industrial applications
Point of Load applications
Consumer electronics
Product Lifecycle
Active status product
Not nearing discontinuation
Replacements or upgrades available as technology advances
Several Key Reasons to Choose This Product
Low dropout voltage ideal for battery operation
High output current capacity for demanding applications
Improved power supply rejection ratio for a cleaner voltage supply
Low quiescent current enhances system power efficiency
Broad operating temperature suitable for industrial uses
Compact package, 4-WCSP (0.63x0.63), suitable for space-constrained applications
Quality assurance from a reputable manufacturer, Texas Instruments
Comprehensive protection features to ensure product longevity and safety
TPS7A2418DBVRTexas Instruments