Manufacturer Part Number
LP38690SDX-ADJ
Manufacturer
Texas Instruments
Introduction
Low dropout (LDO) linear voltage regulator for power management solutions.
Product Features and Performance
Linear voltage regulation
Low dropout voltage: 1.6V @ 1A
Output voltage range: 1.25V to 9V, adjustable
Output current capability: 1A
Low quiescent current: 55 µA
High PSRR: 55dB at 120Hz
Operating temperature range: -40°C to 125°C
Product Advantages
Ideal for battery-operated devices due to low Iq
Stable with low equivalent series resistance (ESR) output capacitors
Thermal protection feature enhances safety
Key Technical Parameters
Voltage Input (Max): 10V
Current Supply (Max): 100 µA
Number of Regulators: 1
Voltage Dropout (Max): 1.6V @ 1A
Quality and Safety Features
Over Temperature Protection
Built to work reliably in extreme temperature conditions
Compatibility
Compatible with a wide range of input voltages up to 10V
Can be used with various output capacitors
Application Areas
Battery-powered devices
Portable electronics
Microprocessor power supplies
Product Lifecycle
Obsolete
Potential for availability of replacements or upgrades
Several Key Reasons to Choose This Product
High power supply rejection ratio for a clean voltage output
Adjustable output to match a wide range of device requirements
Energy-efficient operation due to low quiescent current
Reliable thermal and over-temperature protection
Compact 6-WDFN exposed pad package for space-sensitive applications
LP38690SD-5.0/NOPBTexas Instruments