Texas Instruments

LP38693SD-5.0/NOPB

LP38693SD-5.0/NOPB Description

The LP38693SD-5.0/NOPB is a high-performance linear voltage regulator from Texas Instruments, designed for automotive applications. It features a fixed output voltage of 5V and can provide a maximum output current of 500mA. The device is housed in a 6-pin WSON package, making it suitable for surface mount applications.

LP38693SD-5.0/NOPB Features

• Output Type: Fixed
• Voltage - Input (Max): 10V
• Current - Output: 500mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 100 µA
• Voltage - Output (Min/Fixed): 5V
• Voltage Dropout (Max): 0.45V @ 500mA
• Current - Quiescent (Iq): 55 µA
• PSRR: 55dB (120Hz)
• Control Features: Enable
• Protection Features: Over Temperature

The LP38693SD-5.0/NOPB offers several unique features and advantages over similar models, including a low quiescent current of 55 µA, which helps reduce power consumption in battery-powered applications. Its high PSRR of 55dB at 120Hz ensures excellent noise rejection, making it suitable for applications with noisy input power sources.

LP38693SD-5.0/NOPB Applications

The LP38693SD-5.0/NOPB is ideal for a wide range of automotive applications, including:

1. Infotainment Systems: Powering various components in the infotainment system, such as displays, audio amplifiers, and microcontrollers.
2. Instrument Clusters: Providing stable power to digital displays and microcontrollers in modern instrument clusters.
3. Body Control Modules: Supplying power to various sensors and actuators in body control modules for functions like door locks, window controls, and lighting.

Conclusion of LP38693SD-5.0/NOPB

In conclusion, the LP38693SD-5.0/NOPB is a versatile and high-performance linear voltage regulator from Texas Instruments, designed specifically for automotive applications. Its unique features, such as low quiescent current and high PSRR, make it an excellent choice for applications requiring stable and efficient power regulation. With its fixed 5V output and ability to handle up to 500mA of output current, the LP38693SD-5.0/NOPB is a reliable solution for various automotive systems, ensuring optimal performance and reliability.