Manufacturer Part Number
TPS79633KTTR
Manufacturer
Texas Instruments
Introduction
The TPS79633KTTR is a low-dropout linear regulator designed for optimal performance in power management applications.
Product Features and Performance
Fixed output voltage of 3.3V
Supports input voltage up to 5.5V
Low dropout voltage: 0.33V at 1A load
Current output capability of 1A
Low quiescent current: 385 µA
Excellent PSRR: 59dB to 42dB over 100Hz to 100kHz
Integrated protection features including overcurrent, overheating, reverse polarity, and under-voltage lockout
Product Advantages
High efficiency with low dropout voltage
Minimal power loss in idle mode due to low quiescent current
Robust power supply regulation with high PSRR
Built-in safety features provide component and circuit reliability
Key Technical Parameters
Output Voltage (Fixed): 3.3V
Input Voltage (Max): 5.5V
Dropout Voltage (Max): 0.33V @ 1A
Output Current: 1A
Quiescent Current (Iq): 385 µA
PSRR: 59dB ~ 42dB (100Hz ~ 100kHz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Under Voltage Lockout (UVLO)
Compatibility
Surface Mount compatible
Package TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Application Areas
Power-sensitive applications
Industrial, commercial, and high-reliability devices
Energy-efficient and space-constrained projects
Product Lifecycle
Status: Last Time Buy
It is advisable to consider future product upgrades or replacements due to discontinuation status.
Several Key Reasons to Choose This Product
High reliability with robust built-in safety features
Efficient performance with low dropout voltage
Low power waste with reduced quiescent current
Strong load regulation capabilities with excellent PSRR ratings
Suitable for a wide range of applications due to versatile compatibility and operation temperature options