Manufacturer Part Number
TPS7B4254QDDARQ1
Manufacturer
Texas Instruments
Introduction
A high-performance, adjustable linear voltage regulator integrated circuit (IC) designed for automotive and industrial applications.
Product Features and Performance
Wide input voltage range of 2V to 40V
Adjustable output voltage from 2V to 40V
Maximum output current of 150mA
Excellent line and load regulation
Low quiescent current of 100µA
High power supply rejection ratio (PSRR) of 70dB at 100Hz
Integrated protection features including overcurrent, overtemperature, reverse polarity, and short-circuit protection
Product Advantages
Provides a stable and reliable output voltage for a wide range of applications
Capable of operating in harsh environments with extended temperature range of -40°C to 150°C
Robust protection features ensure reliable and safe operation
Small 8-pin PowerPAD package for compact design
Key Technical Parameters
Input Voltage Range: 2V to 40V
Output Voltage Range: 2V to 40V
Maximum Output Current: 150mA
Quiescent Current: 100µA
Supply Current (Max): 260µA
PSRR: 70dB (100Hz)
Voltage Dropout (Max): 0.26V @ 100mA
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Integrated protection features for safe and reliable operation
Compatibility
Suitable for a wide range of automotive and industrial applications that require a stable and adjustable output voltage.
Application Areas
Automotive electronics
Industrial control systems
Instrumentation and test equipment
Power supplies for various electronic devices
Product Lifecycle
This product is an active and widely-used part in the Texas Instruments portfolio.
Replacements and upgrades may be available in the future as technology evolves.
Several Key Reasons to Choose This Product
Wide input voltage range and adjustable output voltage provide flexibility for diverse applications.
Robust protection features ensure reliable and safe operation in harsh environments.
Small package size and low quiescent current enable compact and efficient design.
Automotive and industrial qualification makes it suitable for a wide range of applications.
Texas Instruments' reputation for quality and support provides confidence in the product.