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Texas Instruments 16-Pin PDIP 2-Channel Current Mode PWM Controller 500 kHz 40V Through Hole UC3524AN

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Texas Instruments 16-Pin PDIP 2-Channel Current Mode PWM Controller 500 kHz 40V Through Hole UC3524AN

Name: Texas Instruments 16-Pin PDIP 2-Channel Current Mode PWM Controller 500 kHz 40V Through Hole UC3524AN
Brand: Texas Instruments
SKU: 199644
Price: 4.44 USD
Availability: InStock

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Category PWM Controller Brand Texas Instruments Condition New

Specifications

Country of Origin	India
Brand	Texas Instruments
Height	4.57mm
Length	19.3mm
Model	UC3524AN
Width	6.35mm
Mount Type	Through Hole
Maximum Duty Cycle	100%
Series	UC
Output Current	200mA
Maximum Operating Temperature	70°C
Package Type	PDIP
Minimum Operating Temperature	0°C
Number of outputs	2
Output Voltage	60V
Maximum Switching Frequency	500kHz
Pin Count	16
Maximum Supply Voltage	40V
Minimum Supply Voltage	8V
Supply Current	4mA
PWM Controller Type	Current Mode

Key Features

Supports a maximum switching frequency of 500 kHz providing high-speed PWM control.
Operates within a supply voltage range of 8 to 40 volts for versatile applications.
Features a maximum output current of 200 mA with 2 output channels.
Packaged in a 16-pin PDIP through-hole mount suitable for easy PCB assembly.
Operating temperature range from 0°C to 70°C ensuring stable operation in industrial environments.
Implements current mode control type for effective voltage regulation and load response.
Maximum duty cycle of 100% for full power output control.
Compact dimensions of 19.3mm length, 6.35mm width, and 4.57mm height optimize circuit layout.

Product Description

Texas Instruments UC3524AN is a high-performance 16-Pin PDIP dual-channel PWM controller engineered for current mode control with a maximum switching frequency of 500 kHz and voltage handling of up to 40V. It is designed primarily for power conversion applications including flyback converters, providing constant-voltage and constant-current output regulation to improve transient response during load variations. The device facilitates primary-side regulation (PSR) eliminating the need for optocouplers, which simplifies circuit design and enhances reliability.

This PWM controller supports a supply voltage range from 8V minimum to 40V maximum and delivers an output current capable of 200 mA across two outputs. Its maximum duty cycle of 100% enables comprehensive control of power delivery. The package type is a through-hole 16-pin PDIP, which simplifies assembly and prototyping on printed circuit boards.

Operating comfortably within 0°C to 70°C temperature range, the UC3524AN is suited for industrial and electronic applications that demand stable power management. Its compact size measuring 19.3 mm in length, 6.35 mm in width, and 4.57 mm in height allows efficient PCB space utilization.

500 kHz maximum switching frequency for fast PWM signal generation. Dual output channels with 200 mA output current capacity. Wide supply voltage range from 8V up to 40V. Current mode PWM controller providing precise voltage and current regulation.

Primary-side regulation supporting flyback converters without optocouplers. Package: 16-pin PDIP through-hole mount for easy integration. Operating temperature range 0°C to 70°C suitable for diverse environments. Compact form factor measuring 19.3 x 6.35 x 4.57 mm (L x W x H).

This controller is ideal for industrial power supply design, laboratory equipment, manufacturing automation, and other electronic assemblies requiring efficient PWM control for voltage and current regulation.

Explore more components and detailed specifications in the PWM Controller category at EnvMart to find the precise power management solutions for your application needs.