Manufacturer Part Number
TPS7A6333QPWPRQ1
Manufacturer
Texas Instruments
Introduction
The TPS7A6333QPWPRQ1 is a low dropout linear voltage regulator designed for automotive applications.
Product Features and Performance
Integrated low dropout regulator (LDO)
Fixed output voltage of 3.3V
3V output with a maximum dropout voltage of 0.5V at 250mA load
200mA maximum output current
Low quiescent current of 35 µA
High power supply rejection ratio (PSRR): 60dB ~ 30dB from 100Hz to 150kHz
Enable pin for on/off control
Product Advantages
High input voltage capability of up to 40V
Designed for automotive applications with robust performance under varying conditions
Tight dropout voltage to maintain regulation at low input voltages
Low quiescent current for power saving
High PSRR for good noise suppression
Key Technical Parameters
Input Voltage (Max): 40V
Output Voltage (Min/Fixed): 3.3V
Current Output: 200mA
PSRR: 60dB ~ 30dB (100Hz ~ 150kHz)
Operating Temperature: -40°C ~ 150°C
Quality and Safety Features
AEC-Q100 qualified for automotive standards
Over Current protection
Over Temperature protection
Short Circuit protection
Under Voltage Lockout (UVLO) for safety
Compatibility
Mounting Type: Surface Mount
Package / Case: 14-PowerTSSOP (0.173", 4.40mm Width)
Application Areas
Automotive power systems
Infotainment systems
Safety and control modules
Power supplies for sensors and ECUs
Product Lifecycle
Status: Active
Not nearing discontinuation; product support and availability sustained
Future replacements or upgrades optional based on evolving technologies
Several Key Reasons to Choose This Product
Reliable performance in automotive-grade applications
High input voltage range suitable for various automotive subsystems
Efficient power consumption complemented by the low quiescent current
Enhanced safety features complying with automotive industry standards
Extended operating temperature range catering to harsh environments
Tape & Reel packaging supports efficient manufacturing processes
Supported by Texas Instruments' reputed service and quality assurance