Manufacturer Part Number
TPS75533KC
Manufacturer
Texas Instruments
Introduction
TPS75533KC from Texas Instruments is a high-performance low dropout (LDO) linear voltage regulator, specially designed for stable and reliable power management.
Product Features and Performance
Positive output configuration
Fixed output type delivering 3.3V
Supports input voltage up to 5.5V
Can provide output current up to 5A
Low dropout voltage of 0.5V at 5A current
Power supply rejection ratio (PSRR) of 60dB at 100Hz
Product Advantages
High current output capacity
Low quiescent current of 200 µA enhances efficiency
Features like power good, enable for optimized control
Key Technical Parameters
Maximum Input Voltage: 5.5V
Minimum/Fixed Output Voltage: 3.3V
Dropout Voltage: 0.5V @ 5A
Output Current: 5A
Quiescent Current (Iq): 200 µA
PSRR: 60dB at 100Hz
Quality and Safety Features
Over current protection
Over temperature protection
Reverse polarity protection
Under voltage lockout (UVLO)
Compatibility
Through-hole mounting supports numerous PCB designs
TO-220-5 package compatible with standard soldering and assembly processes
Application Areas
Consumer Electronics
Industrial Power Systems
Telecommunications Equipment
Computing peripherals
Product Lifecycle
Status: Active
No current indication of nearing discontinuation
Replacements and upgrades are expected to maintain similar features and compatibility
Several Key Reasons to Choose This Product
High reliability under variable environmental conditions (Operating Temperature: -40°C ~ 125°C)
Versatile protection features ensure long lifecycle and robust operation
Low dropout enhances performance in low voltage scenarios
Suitable for high power applications due to 5A output currents
Minimal noise interference with good PSRR properties
TPS75533KTTTexas Instruments