Texas Instruments

TL3842P  

DC DC Switching Controllers

The Texas Instruments TL3842P is a high-performance, step-down switching regulator that is designed to provide efficient power conversion for a variety of applications. Here is a description of the TL3842P, including its features and applications:

Description:

The TL3842P is a monolithic step-down switching regulator that uses a current mode control architecture to provide high efficiency and low output voltage ripple. It is available in a small, thermally enhanced HSOP-8 package, making it well-suited for space-constrained applications.

Features:

1. Wide input voltage range: The TL3842P can operate from input voltages as low as 4.75V and as high as 36V, making it suitable for a wide range of power supply applications.
2. High efficiency: The TL3842P achieves high efficiency levels of up to 96%, which can help to reduce power dissipation and improve system reliability.
3. Low output voltage ripple: The current mode control architecture of the TL3842P provides low output voltage ripple, which can help to improve system stability and reduce noise.
4. Small package size: The HSOP-8 package is compact and thermally enhanced, making it well-suited for space-constrained applications.
5. Protection features: The TL3842P includes over-current protection, over-temperature protection, and under-voltage lockout to help ensure safe and reliable operation.
6. Wide output voltage range: The TL3842P can provide output voltages from 0.9V to 40V, making it suitable for a wide range of applications.

Applications:

The TL3842P is suitable for a variety of power supply applications, including:

1. Portable electronics: The high efficiency and small package size of the TL3842P make it well-suited for powering portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial control systems: The wide input voltage range and protection features of the TL3842P make it suitable for use in industrial control systems, where reliability and efficiency are critical.
3. LED lighting: The TL3842P can be used to provide efficient power conversion for LED lighting applications, where high efficiency and low output voltage ripple are important for maintaining consistent light output.
4. Telecom equipment: The TL3842P can be used to provide efficient power conversion for telecom equipment, where high efficiency and low output voltage ripple are important for maintaining reliable operation.
5. Medical equipment: The TL3842P can be used to provide efficient power conversion for medical equipment, where reliability and safety are critical.

In summary, the Texas Instruments TL3842P is a high-performance step-down switching regulator that offers high efficiency, low output voltage ripple, and a wide range of input and output voltage options. Its compact package size and protection features make it well-suited for a variety of power supply applications, including portable electronics, industrial control systems, LED lighting, telecom equipment, and medical equipment.

TL3842P Documents

Download datasheets and manufacturer documentation for TL3842P

Datasheets :

TL284x, TL384x      

PCN Design/Specification :

Material Set 30/Mar/2017