Manufacturer Part Number
TPS79533DCQR
Manufacturer
Texas Instruments
Introduction
The TPS79533DCQR is a low-dropout regulator designed for power-sensitive applications, ensuring a stable output voltage with low power consumption.
Product Features and Performance
High Power Supply Ripple Rejection (PSRR)
Low-Dropout Voltage
Stable with Low-ESR Ceramic Capacitors
500mA Output Current Capability
Low Quiescent Current of 385 µA
Thermal and Overcurrent Protection
Reverse Polarity and Under Voltage Lockout (UVLO) Safety
Enable Pin for On/Off Control
Product Advantages
Efficient Power Management for Sensitive Circuits
Maintains Performance Over Temperature Variations
Minimizes Battery Drain When Idle
Supports Efficient Energy Usage in Portable Devices
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 3.3V
Dropout Voltage (Max): 0.16V @ 500mA
PSRR: 59dB ~ 39dB (100Hz ~ 100kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout
Compatibility
Compatible with Surface Mount Technology (SMT)
Usable with SOT-223-6 Package Footprint
Application Areas
Mobile Phones
Portable Electronics
Microprocessor Power Supplies
Wireless and GPS Devices
Product Lifecycle
Active Status
Not Nearing Discontinuation
Replacement and Upgrades Available
Several Key Reasons to Choose This Product
Robust Thermal Performance for Reliability
Ideal for Battery-Powered Applications
Enable Pin Offers Design Flexibility
Reliable and Consistent Output under Variable Loads
Extended Operating Temperature Range for Harsh Environments
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