Manufacturer Part Number
LP38691SDX-ADJ
Manufacturer
Texas Instruments
Introduction
The LP38691SDX-ADJ is a linear, low dropout (LDO) voltage regulator designed for power management in various applications.
Product Features and Performance
Adjustable output voltage from 1.25V to 9V
Supports up to 500mA output current
Low quiescent current of 55 μA, ideal for battery-powered applications
Power supply rejection ratio (PSRR) of 55dB at 120Hz
Features over-temperature protection for improved safety
Qualifies for automotive applications (AEC-Q100)
Product Advantages
Efficient power management for extending battery life
High reliability with built-in protection features
Versatile use in a wide range of applications due to its adjustable voltage output
Automotive qualification ensures robustness and quality
Key Technical Parameters
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 1.25V
Voltage - Output (Max): 9V
Current - Output: 500mA
Current - Quiescent (Iq): 55µA
PSRR: 55dB (120Hz)
Operating Temperature: -40°C ~ 125°C
Qualification: AEC-Q100
Quality and Safety Features
Over Temperature Protection
Automotive Grade Quality (AEC-Q100 Certified)
Compatibility
Surface Mount Technology (SMT) for easy integration
Packaged in a 6-WDFN Exposed Pad for compact placement
Application Areas
Automotive systems
Portable electronics
Battery-powered devices
Power supply circuits
Product Lifecycle
Obsolete - It is important to note that this product is now obsolete, posing challenges in availability. Customers are encouraged to look for replacements or upgrades for future designs.
Several Key Reasons to Choose This Product
High efficiency and reliability for power-sensitive applications
Adjustable output for versatile use across different voltages needs
Low power consumption enhancing battery life in portable applications
Meets automotive industry standards for quality and robustness
Built-in safety features for enhanced protection
LP38691SD-2.5NS
LP38691QSDX-ADJTexas Instruments