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ON Semiconductor NCP1252A Current Mode PWM Controller

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SKU:
MLA691827832
Condition:
New
Weight:
0.03 KGS
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Description

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The ON Semiconductor NCP1252A is a versatile current mode PWM controller that excels in peak current mode control. Its adjustable switching frequency can reach up to 500 kHz, enabling exceptional performance in various applications. With features like adjustable soft-start capability and auto-recovery brown-out detection, this controller ensures reliable operation. Built with internal protections, it offers latched primary over current protection with a fixed delay. Ideal for powering audio equipment and TVs, this durable component is essential for your next project.

The NCP1252A from ON Semiconductor is a state-of-the-art current mode PWM controller designed for efficiency and performance. Featuring peak current mode control, it allows for precise regulation of output, making it ideal for a variety of applications, including audio equipment and power supplies for TVs. Its adjustable switching frequency, which can be manipulated up to 500 kHz, ensures that it can be tailored to meet the specific requirements of your system. Moreover, the controller incorporates jittering frequency control, with variations of ±5% around the switching frequency, to minimize electromagnetic interference. This controller is not only intelligent but also safe with its integrated protections. The latched primary over current protection ensures that your systems remain safeguarded even in adverse conditions, with a quick response time of just 10 ms. Additionally, the internal timer also facilitates a delayed startup for smoother operation, while the adjustable soft-start timer prevents sudden inrush current. You’ll appreciate the robust design with a wide Vcc range from 9 V to 28 V and auto-recovery under voltage lockout (UVLO), ensuring consistent performance in challenging environments. With internal leading-edge blanking of 160 ns and adjustable ramp compensation, the NCP1252A is tailored for optimal control and stability, supporting source/sink capability of +500 mA / -800 mA, and a maximum duty cycle of 50% for the A version. Packaged in a compact SOP-8 encapsulation, it’s the perfect fit for various circuits.

Usage ideas Use the NCP1252A for high-efficiency power supplies in audio equipment, reliable power delivery for televisions, and various other electronic devices that require robust current regulation.

Frequently asked questions
What applications are suitable for the NCP1252A?: The NCP1252A is suitable for powering audio equipment, TVs, and other various power supply requirements.
What is the switching frequency range of this controller?: The NCP1252A features an adjustable switching frequency of up to 500 kHz.

- Marca: ON Semiconductor
- Condición del ítem: Nuevo
- Modelo: NCP1252A
- SKU: NCP1252A (PA 18/7/23)

Vendor listing title: Ncp1252a Ncp1252adr2g Ncp 1252adr2g Ncp 1252a Ncp1252 A
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Additional Information

Origin:
Argentina
Vendor:
Shop on Mercado Libre Argentina
Brand:
On Semiconductor
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