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Texas Instruments PWM Controller SG3524N, 2-Channel, 16-Pin PDIP, 450 kHz, 40V, Through Hole
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 19.3mm |
| Model | SG3524N |
| Width | 6.35mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 45% |
| Series | SG |
| Output Current | 100mA |
| Maximum Operating Temperature | 70°C |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 2 |
| Output Voltage | 5.4V |
| Maximum Switching Frequency | 450kHz |
| Pin Count | 16 |
| Maximum Supply Voltage | 40V |
| Minimum Supply Voltage | 8V |
| Supply Current | 8mA |
| PWM Controller Type | Voltage Mode |
Key Features
- Designed for constant-voltage and constant-current regulation applications.
- Operates up to a maximum switching frequency of 450 kHz for efficient performance.
- Supports two output channels with voltage mode PWM control.
- Wide supply voltage range from 8V to 40V suits diverse industrial projects.
- Through hole mounting in a 16-pin PDIP package for reliable integration.
- Peak output current of 100mA enables robust signal handling.
- Operates reliably between 0°C and 70°C for various environments.
- Isolated-flyback design eliminates need for optocoupler in regulation circuits.
Product Description
The Texas Instruments SG3524N PWM Controller is a high-performance, voltage-mode integrated circuit engineered for demanding power management applications. This controller is suitable for designs requiring constant-voltage (CV) and constant-current (CC) output regulation, making it ideal for isolated-flyback circuits and efficient step-down or power conversion systems.
With a maximum switching frequency of 450 kHz, the SG3524N allows designers to achieve greater efficiency and faster response in switching power supplies. It supports dual output channels, enabling flexible control across multiple power paths, and is well-suited for industrial, laboratory, and commercial projects.
The device operates within a wide supply voltage range from 8V to 40V, accommodating various input conditions and system requirements. The controller features through hole mounting in a 16-pin PDIP package, ensuring secure and robust integration into printed circuit boards. Its voltage-mode PWM control delivers precise regulation, benefitting designs in flyback, peak power, and low power modes.
Built for reliability, the SG3524N maintains performance across a temperature range from 0°C to 70°C. Its isolated-flyback architecture with primary-side regulation eliminates the need for optocoupler components, simplifying system design and improving transient response to large load changes.
Practical attributes include a peak output current of 100mA, supply current of 8mA, output voltage of 5.4V, and a maximum duty cycle of 45%. The compact component measures 19.3mm in length, 6.35mm in width, and 4.57mm in height. These features support integration in space-constrained layouts while maintaining robust functionality. Applicable in industrial automation, laboratory electronics, power supply manufacturing, and energy conversion systems.
Browse more Texas Instruments Power Management ICs and explore advanced PWM controllers in the EnvMart electronics category.
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Frequently Asked Questions
The SG3524N operates at a maximum switching frequency of 450 kHz, allowing for efficient performance in power management applications.
This model supports a wide supply voltage range from 8V to 40V, making it suitable for various industrial projects.
The SG3524N features two output channels, enabling flexible control across multiple power paths.
It has a peak output current of 100mA, which supports robust signal handling in various applications.
The dimensions of this unit are 19.3mm in length, 6.35mm in width, and 4.57mm in height.
The maximum duty cycle for this PWM controller is 45%, allowing for effective regulation in power applications.
It operates reliably between 0°C and 70°C, making it suitable for various environments.
This model features through hole mounting in a 16-pin PDIP package for reliable integration into printed circuit boards.
The output voltage of this PWM controller is 5.4V, which is suitable for various power management applications.
It utilizes voltage mode PWM control, which is effective for constant-voltage and constant-current regulation applications.
The supply current for this model is 8mA, which is typical for its operation in power management circuits.
This PWM controller is applicable in industrial automation, laboratory electronics, power supply manufacturing, and energy conversion systems.
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