Manufacturer Part Number
LP38692SDX-5.0
Manufacturer
Texas Instruments
Introduction
The LP38692SDX-5.0 is a low-dropout linear regulator designed for power management applications. It is part of Texas Instruments' series of voltage regulators providing stable output from an input voltage up to 10V.
Product Features and Performance
Output voltage fixed at 5V
Maximum output current of 1A
Low dropout voltage of 0.8V at 1A load
Quiescent current of 55 µA
Maximum supply current of 100 µA
Power supply rejection ratio (PSRR) of 55dB at 120Hz
Operates at an ambient temperature range of -40°C to 125°C
Surface mount packaging for compact footprint
Product Advantages
High efficiency due to low quiescent current and dropout voltage
Stable output for a wide range of input voltages
Robust thermal performance with over-temperature protection
Ideal for battery-operated applications
Key Technical Parameters
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.8V @ 1A
Current - Output: 1A
Current - Quiescent (Iq): 55 µA
PSRR: 55dB (120Hz)
Quality and Safety Features
Built-in over-temperature protection
Designed for reliable operation in a wide temperature range (-40°C to 125°C)
Compatibility
Packaged in a 6-WDFN exposed pad and 6-WSON (3x3) package for compatibility with surface mount technology
Fits a wide range of applications due to its fixed output and compact package size
Application Areas
Power management in portable devices
Battery-powered electronics
Low-power IoT devices
Product Lifecycle
As of the last update, this product is obsolete, indicating it is nearing the end of its lifecycle. Customers are advised to look for replacements or upgrades offered by Texas Instruments.
Several Key Reasons to Choose This Product
Efficient power regulation with low dropout voltage
Low operational and standby power consumption
Robust thermal performance and reliability
Versatility across a wide range of applications
Compact size suitable for space-constrained designs
Manufacturer’s reputation for quality and support
