Manufacturer Part Number
TPS7B8480QWDRBRQ1
Manufacturer
Texas Instruments
Introduction
Automotive Grade LDO Voltage Regulator
Product Features and Performance
Positive Output Configuration
Fixed Output Type
Handles up to 40V Input Voltage
8V Output Voltage
Output Current of 150mA
Low Dropout Voltage of 0.225V at 150mA
High PSRR of 55dB at 1kHz
Low Quiescent Current, 26µA
Features Enable Control
High Operating Temperature Range
Product Advantages
High reliability for automotive applications
Stable fixed output for consistent performance
Energy-efficient with low quiescent current
Excellent Power Supply Rejection Ratio
Thermal and over-current protection
Key Technical Parameters
Input Voltage (Max): 40V
Output Voltage (Min/Fixed): 8V
Current - Output: 150mA
Voltage Dropout (Max): 0.225V @ 150mA
Current - Quiescent (Iq): 26µA
PSRR: 55dB (1kHz)
Control Features: Enable
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
AEC-Q100 Qualified for Automotive Applications
Compatibility
Compatible with Surface Mount Technology
Wettable Flank for easy inspection
Application Areas
Automotive Electronics
Power Management Solutions
Product Lifecycle
Active Status
Not nearing discontinuation
Key Reasons to Choose This Product
Designed for demanding automotive environments
Low dropout voltage for efficient operation
High PSRR minimizing supply noise
Low quiescent current prolongs battery life
Robust protection features for reliability
AEC-Q100 qualification for automotive standards compliance
Wide operating temperature range (-40°C ~ 150°C)
Surface Mount package with wettable flanks for easy PCB mounting