Manufacturer Part Number
LP38690SDX-5.0
Manufacturer
Texas Instruments
Introduction
Low Dropout Linear Voltage Regulator
Product Features and Performance
Fixed 5V Output Voltage
1A Output Current
Low Dropout Voltage of 0.8V @ 1A
55 µA Quiescent Current
Stable with Ceramic Capacitors
Thermal Shutdown Protection
High Power Supply Rejection Ratio PSRR of 55dB at 120Hz
Product Advantages
High efficiency for low voltage applications
Excellent load and line regulation
Low quiescent current ideal for battery-powered devices
Thermal protection enhances safety and reliability
Compatible with surface mount technology for compact designs
Key Technical Parameters
Input Voltage Max: 10V
Output Voltage Min/Fixed: 5V
Current - Output: 1A
Voltage Dropout (Max): 0.8V @ 1A
Current - Quiescent (Iq): 55 µA
PSRR: 55dB (120Hz)
Operating Temperature Range: -40°C to 125°C
Package: 6-WDFN Exposed Pad
Quality and Safety Features
Over Temperature Protection
Enhanced Thermal Performance with Exposed Pad package
Designed to meet industry-standard quality norms
Compatibility
Suitable for a wide range of electronic applications
Surface mount compatible for PCB designs
Application Areas
Consumer Electronics
Power Supplies for Microprocessors
Battery-Powered Equipment
Portable Devices
Product Lifecycle
Obsolete status
May have replacements or alternatives available
Several Key Reasons to Choose This Product
Reliable performance from a reputable manufacturer
Low dropout voltage for efficient operation
Built-in safety features ensuring long-term reliability
Low quiescent current beneficial for extending battery life
High PSRR minimizing power supply noise in sensitive applications
Broad operating temperature suitable for various environments
LP38690SD-2.5/NOP8Texas Instruments