Manufacturer Part Number
LP38693SD-1.8
Manufacturer
Texas Instruments
Introduction
High-performance, low-dropout (LDO) linear voltage regulator designed for automotive applications
Provides a fixed 1.8V output voltage
Product Features and Performance
Operates over a wide input voltage range of up to 10V
Delivers up to 500mA of output current
Excellent power supply rejection ratio (PSRR) of 55dB at 120Hz
Includes over-temperature protection
Enable control feature
Product Advantages
Designed for harsh automotive environments
Robust protection features ensure reliable operation
Compact 6-WSON package with exposed thermal pad for improved heat dissipation
Low quiescent current of 55μA typical
Key Technical Parameters
Output Voltage: 1.8V
Output Current: 500mA
Input Voltage Range: Up to 10V
Quiescent Current: 55μA typical
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Compliant with RoHS3 directive
AEC-Q100 qualified for automotive applications
Compatibility
Suitable for a wide range of automotive and industrial applications requiring a stable 1.8V supply
Application Areas
Automotive electronics
Industrial control systems
Consumer electronics
Portable devices
Product Lifecycle
This product is currently in active production
Replacement or upgrade options may be available from Texas Instruments
Key Reasons to Choose This Product
Designed for reliable performance in harsh automotive environments
Comprehensive protection features ensure robust operation
Compact and thermally efficient package
Low quiescent current for improved power efficiency
Compliance with industry standards and regulations
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