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See Technical Specifications

TL598CN +BOM

Ensure your device is environmentally friendly with this ROHS-compliant regulator."

Manufacturer:

Texas Instruments
Mfr.Part #:

TL598CN
Datasheet:

TL598CN Datasheet (PDF)
Topology:

Boost
Control Mode:

Voltage
Duty Cycle (max) (%):

45
Switching Frequency (max) (kHz):

300
EDA/CAD Models:

Request Free CAD Models for TL598CN

TL598CN General Description

The TL598CN is a pulse-width modulation (PWM) controller IC manufactured by Texas Instruments. It operates with a wide supply voltage range, typically from 8V to 40V, making it suitable for various applications including DC-DC converters, battery chargers, and LED drivers. This device features a built-in error amplifier, oscillator, PWM comparator, and output driver stages, simplifying design implementation. Its adjustable frequency and duty cycle control allow for precise regulation of output voltage and current. With a maximum duty cycle of 50%, it ensures safe operation in buck, boost, and flyback converter configurations. The TL598CN offers protection features such as overvoltage and overcurrent protection, enhancing system reliability. Its versatile design and robust features make it a popular choice among electronics enthusiasts and professionals for designing efficient power supply circuits

Key Features

Pulse Duration Control
Output Current Monitoring and Limiting
Fault Detection for Fail-Safe Operation

Application

High-performance TL598CN
Used in industrial power supplies
Must-have for magnetic ballasts

Specifications

Topology	Boost	Control mode	Voltage
Duty cycle (max) (%)	45	Switching frequency (max) (kHz)	300
Features	Adjustable switching frequency, Error amplifier, Multi-topology	UVLO thresholds on/off (V)	4/6
Operating temperature range (°C)	0 to 70	Rating	Catalog
Gate drive (typ) (A)	0.2	Vin (max) (V)	40