Manufacturer Part Number
TPS78633KTTT
Manufacturer
Texas Instruments
Introduction
The TPS78633KTTT is a low-dropout regulator designed for power-sensitive applications.
Product Features and Performance
Positive output configuration
Fixed output of 3.3V
Low dropout voltage of 0.51V at 1.5A
High output current capacity of 1.5A
Good power supply rejection ratio (PSRR) across a range of frequencies
Product Advantages
High output current capability suitable for various applications
Low quiescent current aids in minimizing power consumption
Robust protection features to enhance device longevity
Key Technical Parameters
Input voltage up to 5.5V
Fixed output voltage of 3.3V
Output current of 1.5A
Quiescent current of 385 µA
Dropout voltage of 0.51V @ 1.5A
PSRR: 59dB to 32dB from 100Hz to 100kHz
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Under Voltage Lockout (UVLO)
Compatibility
Surface Mount compatible
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package
DDPAK-5 device package
Application Areas
Ideal for battery-powered devices
Suitable for microprocessor power supplies
Applicable in portable and wireless applications
Product Lifecycle
Status: Obsolete
Customers should seek replacement or upgrade options
Several Key Reasons to Choose This Product
Obsolete status with emphasis on finding alternatives
High current capability fitting for power-demanding applications
Built-in safety features add value by protecting against common faults
The compact surface mount form allows for space-saving designs
Low dropout voltage enables efficient operation even with low input voltages
TPS78633DCQRTexas InstrumentsIC REG LINEAR 3.3V 1.5A SOT223-6