TL594CDR - Texas Instruments

Manufacturer Part Number

TL594CDR

Manufacturer

Texas Instruments

Introduction

The TL594CDR is a versatile Pulse Width Modulation (PWM) control circuit integrated on a single monolithic chip, used for power supply control and DC-DC conversion.

Product Features and Performance

Integrated PWM controller

Voltage regulation and control in power supply units

Supports multiple converter topologies: Buck, Boost, Flyback, Forward, Full-Bridge, Half-Bridge, and Push-Pull

Dual outputs for push-pull configurations

Frequency adjustable from 1kHz to 300kHz

Duty Cycle adjustable up to 97%

Built-in dead time control and frequency control features

Operates over a wide supply voltage range (7V to 40V)

Product Advantages

High integration simplifies design

Flexible design suitable for various applications

Robust output drivers with high current capability

Tape and reel packaging for automated assembly processes

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Down, Step-Up/Step-Down

Output Configuration: Positive

Number of Outputs: 2

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 7V to 40V

Frequency - Switching: 1kHz to 300kHz

Duty Cycle (Max): 97%

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Built according to Texas Instruments' rigorous quality standards

Compatibility

Compatible with a variety of MOSFETs and bipolar power transistors

Surface mount package suitable for automated PCB assembly

Standard 16-SOIC package for ease of integration

Application Areas

Switching power supplies

DC-DC converters

Power inverters

Battery management systems

Telecommunications equipment

Product Lifecycle

Active status, not reported as nearing discontinuation

Ongoing technical support and product availability

Several Key Reasons to Choose This Product

Versatile use across a broad spectrum of power management applications

High efficiency and flexibility in controlling PWM

Ease of integration into various circuit designs

Reliable performance from a respected manufacturer

Proven technology for controlling power supply and conversion

Availability in high-volume packaging options for mass production