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