TL2842DR-8 - Texas Instruments

Manufacturer Part Number

TL2842DR-8

Manufacturer

Texas Instruments

Introduction

TL2842DR-8 is a DC DC Switching Controller designed for power management applications, suitable for boosting, stepping up, and stepping down voltage requirements.

Product Features and Performance

Output Type: Transistor Driver

Functions include Step-Up and Step-Up/Step-Down

Configured for Positive Output

Supported Topologies: Boost, Flyback, Forward

Single Output with One Output Phase

Voltage Supply Range: 10V to 30V

Switching Frequency: Up to 500kHz

Maximum Duty Cycle: 97%

Frequency Control

Product Advantages

High maximum duty cycle for increased efficiency

Wide voltage supply range for flexible usage across various applications

Compact surface mount 8-SOIC package for easy integration

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 10V ~ 30V

Frequency Switching: Up to 500kHz

Duty Cycle (Max): 97%

Operating Temperature Range: -40°C to 85°C

Package: 8-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Operates reliably in a wide temperature range from -40°C to 85°C

Compatibility

The SOIC-8 package is widely compatible with standard PCB layouts

Application Areas

Suitable for use in power supply modules and systems requiring voltage step-up/down

Product Lifecycle

Product Status: Active

Not nearing discontinuation, with no mention of pending replacements or upgrades

Several Key Reasons to Choose This Product

Versatile performance for Boost, Flyback, and Forward topologies

High efficiency with up to 97% duty cycle

Broad voltage support, handling inputs from 10V to 30V

Reliable operation under extreme temperatures

Compact package suitable for small form factor applications