IC Phoenix logo

Home ›  N  › N5 > NCP1215DR2

NCP1215DR2 from ON,ON Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

NCP1215DR2

Manufacturer: ON

Low Cost Variable OFF Time Switched Mode Power Supply Controller

Partnumber Manufacturer Quantity Availability
NCP1215DR2 ON 42035 In Stock

Description and Introduction

Low Cost Variable OFF Time Switched Mode Power Supply Controller **Introduction to the NCP1215DR2 PWM Controller**  

The NCP1215DR2 is a high-performance pulse-width modulation (PWM) controller designed for offline power supply applications. Manufactured by ON Semiconductor, this integrated circuit (IC) is widely used in switch-mode power supplies (SMPS) due to its efficiency, reliability, and compact design.  

Operating with a fixed-frequency current-mode architecture, the NCP1215DR2 ensures stable and precise regulation of output voltage. It features an integrated high-voltage startup circuit, reducing external component count and simplifying design. With a built-in brown-out protection and latch-off function, it enhances system safety by preventing operation under unstable input conditions.  

The device supports a wide input voltage range and includes an adjustable soft-start function to minimize inrush current during startup. Its low standby power consumption makes it suitable for energy-efficient applications. The NCP1215DR2 is available in an SOIC-8 package, making it ideal for space-constrained designs.  

Common applications include AC-DC adapters, auxiliary power supplies, and industrial power systems. Engineers favor this controller for its robust performance and ease of integration, making it a versatile choice for modern power management solutions.

Application Scenarios & Design Considerations

Low Cost Variable OFF Time Switched Mode Power Supply Controller

Alternative Part Number

  • UC3842BD1R2G --: Industry-standard current-mode PWM controller in SOIC-8, widely used as a functional substitute for the NCP1215 in low-power offline flyback designs.
  • SG6848D --: Low-power current-mode PWM controller with similar startup and drive characteristics, commonly cross-referenced for NCP1215 applications.
  • OB2263MP --: Cost-effective current-mode PWM controller for offline flyback adapters, pin-compatible in many NCP1215-based designs with comparable operating frequency.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips