Manufacturer Part Number
TPS79933DDCT
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator with fixed 3.3V output and high PSRR
Product Features and Performance
Fixed 3.3V output voltage
200mA output current capability
High PSRR of 70dB at 100Hz
Low dropout voltage of 0.16V at 200mA
Low quiescent current of 60 µA
Stable with low ESR capacitors
Product Advantages
High output voltage accuracy
Excellent transient response
Over Current and Over Temperature protection
Reverse Polarity and Under Voltage Lockout for safety
Suitable for battery-powered applications due to low Iq
Key Technical Parameters
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 200mA
Voltage Dropout (Max): 0.16V @ 200mA
Current - Quiescent (Iq): 60 µA
PSRR: 70dB (100Hz) to 38dB (100kHz)
Temperature Range: -40°C to 125°C
Quality and Safety Features
Protection against Over Current
Protection against Over Temperature
Protection against Reverse Polarity
Under Voltage Lockout feature
Compatibility
Compatible with low ESR capacitors
Surface Mount SOT-23-5 Thin, TSOT-23-5 package
Application Areas
Consumer Electronics
Point of Load Regulation in Distributed Power Systems
Battery-powered Equipment
Product Lifecycle
Active status
Not nearing discontinuation
Several Key Reasons to Choose This Product
Efficient power usage for longer battery life
Stable performance across various conditions
Compact form factor for space-constrained applications
Robust safety features for reliable operation
Proven manufacturer with industry-leading quality standards