Manufacturer Part Number
TPS7B7050QPWPRQ1
Manufacturer
Texas Instruments
Introduction
LDO voltage regulator for automotive applications
Product Features and Performance
Low dropout (LDO) linear regulator
Positive fixed output
Single regulator design
High input voltage capability up to 40V
Stable 5V output voltage
Maximum current output of 300mA
Low quiescent current at 29.6 µA
Excellent power supply rejection ratio (PSRR) across frequency range (100Hz to 100kHz)
Incorporates current limit control
Thermal and over-current protection
Product Advantages
High reliability and longevity for automotive use
Efficient power consumption
Robust protection features ensure system safety
Suitable for harsh automotive environments
Key Technical Parameters
Input Voltage (Max): 40V
Output Voltage (Min/Fixed): 5V
Voltage Dropout (Max): 0.4V @ 300mA
Current - Output: 300mA
Quiescent Current (Iq): 29.6 µA
PSRR: 60dB to 40dB (100Hz to 100kHz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over temperature protection
Current limitation for system safety
AEC-Q100 qualification
Compatibility
Compatible with automotive-grade applications
Application Areas
Automotive systems
Power management modules
Any application requiring a stable 5V output up to 300mA
Product Lifecycle
Status: Active
Not nearing discontinuation
Qualified for automotive long lifecycle standards
Several Key Reasons to Choose This Product
Designed specifically for automotive applications ensuring high reliability
High voltage capability suitable for varied automotive electrical systems
Long-term availability with an active product status
Low dropout voltage for better efficiency
Low quiescent current reducing standby power losses
Advanced protection features, enhancing system safety
Meets AEC-Q100 standards for automotive qualification
Optimized for standard surface mount technology processes