TL3842DR-8 - Texas Instruments

Manufacturer Part Number

TL3842DR-8

Manufacturer

Texas Instruments

Introduction

The TL3842DR-8 is a versatile switching controller device designed for power management, specifically in DC/DC switching applications.

Product Features and Performance

Supports boost, flyback, and forward topology

Capable of operating at a switching frequency up to 500kHz

Maximum duty cycle of 97%

Output type: Transistor Driver

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

Control feature includes Frequency Control

Product Advantages

High efficiency due to a high duty cycle capacity

Flexibility in application due to a variety of supported topologies

Stable operation in a broad range of supply voltage (10V to 30V)

Key Technical Parameters

Number of outputs: 1

Output configuration: Positive

Output phases: 1

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

Frequency Switching: Up to 500kHz

Duty Cycle (Max): 97%

Operating Temperature: 0°C ~ 70°C (TA)

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Rigorous testing ensures reliability from 0°C to 70°C operating temperature

Compatibility

The package format 8-SOIC allows integration into a variety of circuit designs

Application Areas

Suitable for complex power supply systems needing step-up or step-down voltage regulation

Utilized in telecommunications, consumer electronics, and automotive systems

Product Lifecycle

Product status: Active

This model is currently in production with no signs of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High switching frequency maximizes power efficiency

Versatile voltage supply range catering to different needs in power applications

High maximum duty cycle enables robust performance for continuous operation

Engineered by Texas Instruments, a leader in semiconductor solutions