Texas Instruments

LP38841S-0.8/NOPB  

Linear & Switching Voltage Regulators

LP38841S-0.8/NOPB Description

The LP38841S-0.8/NOPB is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a wide range of electronic devices. The regulator features a fixed output voltage of 0.8V and can support a maximum output current of 800mA. It is designed for surface mount applications and comes in a DDPAK package, making it suitable for compact and high-density designs.

LP38841S-0.8/NOPB Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 800mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 40 mA
• Voltage - Output (Min/Fixed): 0.8V
• Voltage Dropout (Max): 0.21V @ 800mA
• Current - Quiescent (Iq): 30 µA
• PSRR: 80dB ~ 65dB (120Hz ~ 1kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Short Circuit
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Mounting Type: Surface Mount
• Package: Tube
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

The LP38841S-0.8/NOPB offers several unique features that set it apart from similar models. Its low dropout voltage of 0.21V at 800mA ensures high efficiency even under heavy load conditions. The regulator also boasts a low quiescent current of 30 µA, which is crucial for battery-operated devices where power consumption needs to be minimized. The enable feature provides additional control over the regulator's operation, allowing for precise power management.

LP38841S-0.8/NOPB Applications

The LP38841S-0.8/NOPB is ideal for a variety of applications, including:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables benefit from the regulator's low dropout voltage and high efficiency.
• Industrial Applications: The regulator's robust protection features make it suitable for industrial control systems and instrumentation.
• Telecommunications: Base stations and other telecom equipment can leverage the regulator's stability and low noise performance.
• Automotive Electronics: The regulator's compact size and surface mount design make it ideal for automotive applications where space is limited.

Conclusion of LP38841S-0.8/NOPB

The LP38841S-0.8/NOPB is a versatile and efficient linear regulator that offers a combination of high performance and reliability. Its low dropout voltage, low quiescent current, and extensive protection features make it an excellent choice for a wide range of applications. Whether used in consumer electronics, industrial systems, or automotive applications, the LP38841S-0.8/NOPB ensures stable power delivery and efficient operation.

LP38841S-0.8/NOPB Documents

Download datasheets and manufacturer documentation for LP38841S-0.8/NOPB

Datasheets :

LP38841      

Design Resources :

LP38841 Design with WEBENCH® Power Designer