Manufacturer Part Number
TPS75533KTTR
Manufacturer
Texas Instruments
Introduction
The TPS75533KTTR is a high-performance, low-dropout voltage regulator designed for power-sensitive applications.
Product Features and Performance
Fixed 3.3V output voltage
5A output current capability
Maximum input voltage of 5.5V
Low dropout voltage of 0.5V at 5A
200 µA quiescent current
60dB PSRR at 100Hz
Enable and Power Good control features
Product Advantages
High output current support for demanding loads
High power supply rejection ratio ensures stable voltage
Low quiescent current for energy efficiency
Comprehensive protection features improve reliability
Wide operating temperature range suitable for industrial applications
Key Technical Parameters
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 5A
Voltage Dropout (Max): 0.5V @ 5A
Current - Quiescent (Iq): 200 µA
PSRR: 60dB (100Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Mounting Type: Surface Mount
Package / Case: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package: TO-263 (DDPAK-5)
Application Areas
Power management for microcontrollers
Telecommunications
Portable electronics
Industrial controls
Product Lifecycle
Active product status
Not reported as nearing discontinuation
Check for updates on replacements or upgrades
Reasons to Choose This Product
Efficient power regulation with high current output
Robust protection features for enhanced safety
Compatible with multiple applications due to its general-purpose fixed output
Low dropout helps preserve battery life in portable devices
Supports a broad range of operating temperatures, making it versatile across different environments
Industry-leading manufacturer with a reputation for quality and reliability