Texas Instruments

LP38693QSD-5.0/NOPB  

Linear & Switching Voltage Regulators

LP38693QSD-5.0/NOPB Description

The LP38693QSD-5.0/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, specifically tailored for automotive applications. This regulator features a fixed output voltage of 5V and is capable of delivering up to 500mA of output current. With a maximum input voltage of 10V, it ensures reliable operation across a wide range of input conditions. The device is housed in a compact 6-lead WSON package, making it suitable for space-constrained designs.

LP38693QSD-5.0/NOPB Features

• Fixed Output Voltage: The LP38693QSD-5.0/NOPB provides a stable 5V output voltage, ensuring consistent power delivery to connected devices.
• High Current Capability: It supports an output current of up to 500mA, making it suitable for applications requiring moderate power levels.
• Low Dropout Voltage: With a maximum dropout voltage of 0.45V at 500mA, the regulator maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: The quiescent current is only 55 µA, minimizing power consumption during standby or low-load conditions.
• Enable Control Feature: The regulator includes an enable pin, allowing for dynamic control of the output voltage, which is beneficial for power management and system efficiency.
• Over-Temperature Protection: Built-in over-temperature protection ensures the device remains within safe operating limits, enhancing reliability and longevity.
• Automotive Grade: Certified for automotive applications, the LP38693QSD-5.0/NOPB meets stringent quality and reliability standards required for automotive electronics.
• Compliance: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.

LP38693QSD-5.0/NOPB Applications

The LP38693QSD-5.0/NOPB is ideal for a variety of applications, particularly in the automotive sector. Its features make it suitable for:

• In-Car Electronics: Powering infotainment systems, navigation units, and other electronic modules within vehicles.
• Power Management: Efficiently managing power distribution in automotive electronic control units (ECUs).
• Battery-Powered Devices: Providing stable power supply for portable automotive diagnostic tools and other battery-operated automotive accessories.
• Industrial Applications: Due to its robustness and compliance, it can also be used in industrial control systems and instrumentation where reliability and efficiency are paramount.

Conclusion of LP38693QSD-5.0/NOPB

The LP38693QSD-5.0/NOPB from Texas Instruments stands out as a reliable and efficient linear voltage regulator designed for automotive applications. Its combination of a fixed 5V output, high current capability, low dropout voltage, and low quiescent current makes it an excellent choice for applications where space and power efficiency are critical. The inclusion of enable control and over-temperature protection further enhances its versatility and reliability. Whether powering in-car electronics or managing power in industrial systems, the LP38693QSD-5.0/NOPB delivers consistent performance and meets the stringent requirements of modern automotive and industrial applications.

LP38693QSD-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LP38693QSD-5.0/NOPB

Datasheets :

LP38691,93      

Design Resources :

LP38693-Q1 Design with WEBENCH® Power Designer      

HTML Datasheet :

LP38691,93      

PCN Design/Specification :

Data Sheet Chg 3/Feb/2016