Manufacturer Part Number
TPS77333DGKR
Manufacturer
Texas Instruments
Introduction
LDO voltage regulator for low-power applications
Product Features and Performance
Fixed 3.3V output voltage
Up to 250mA output current
Low dropout voltage: 0.33V @ 250mA
Low quiescent current: 125 µA
High PSRR: 55dB at 1kHz
Enable and Reset control features
Overcurrent and overtemperature protection
Reverse polarity protection
Product Advantages
High efficiency for battery-powered devices
Precision output for reliable operation
Compact 8-TSSOP, 8-MSOP package for space-sensitive applications
Excellent thermal performance
Key Technical Parameters
Number of Regulators: 1
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 250mA
Voltage Dropout (Max): 0.33V
Current - Quiescent (Iq): 125 µA
PSRR: 55dB
Quality and Safety Features
Overcurrent protection mechanism
Overtemperature safeguarding
Reverse polarity defense to prevent installation errors
Compatibility
Surface mount compatible for modern PCBs
Compatible with various digital and analog circuits due to fixed voltage output
Application Areas
Mobile phones
Portable electronics
Microcontrollers
Battery-powered devices
Product Lifecycle
Last Time Buy status
Alternative options or upgrades may be available
Several Key Reasons to Choose This Product
Optimized for low-power consumption extending battery life
High integration level simplifying design and reducing external components
Robust protection features ensuring device longevity
High PSRR providing clean and stable voltage in noisy environments
Texas Instruments' reputation for producing reliable and quality components
TPS77350DGKTexas Instruments