NCP1280DR2
- Mfr.Part #
- NCP1280DR2
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP 16SOIC
- Stock
- 2,472
- In Stock :
- 2,472
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Duty Cycle :
- 62%, 80%
- Switcher Configuration :
- Push-Pull
- Input Voltage (Min) :
- 7.5V
- Control Mode :
- CURRENT-MODE
- Internal Switch(s) :
- No
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 1.75mm
- Control Technique :
- PULSE WIDTH MODULATION
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PDSO-G16
- Number of Terminations :
- 16
- Pin Count :
- 16
- Terminal Pitch :
- 1.27mm
- Control Features :
- Frequency Control, Soft Start
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 12V
- Pbfree Code :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.9mm
- Fault Protection :
- Current Limiting, Over Voltage
- Qualification Status :
- COMMERCIAL
- Terminal Finish :
- Tin
- Terminal Position :
- Dual
- Voltage - Supply (Vcc/Vdd) :
- 7V~25V
- Surface Mount :
- yes
- Output Current-Max :
- 0.01A
- Input Voltage (Max) :
- 16V
- Number of Functions :
- 1
- Topology :
- Forward, Secondary Side SR
- Operating Temperature :
- -40°C~125°C TJ
- Output Isolation :
- Isolated
- JESD-609 Code :
- e3
- Length :
- 9.9mm
- Frequency - Switching :
- 150kHz~300kHz
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Voltage - Breakdown :
- 700V
- Voltage - Start Up :
- 11V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Datasheets
- NCP1280DR2

AC DC Converters, Offline Switches onsemi NCP1280DR2 Overview
The NCP1280DR2 from onsemi represents a pivotal advancement in the field of integrated circuits, specifically designed for AC DC converters and offline switching applications. This IC is engineered to enhance the efficiency and reliability of systems that require dependable power conversion solutions. The robust design of the NCP1280DR2 makes it an ideal choice for manufacturers looking to integrate a high-performance chip that minimizes energy loss and improves overall system performance. As an offline switcher with multiple topologies, it facilitates flexible design approaches, ensuring it can meet diverse application requirements. The use of the AC DC Converters, Offline Switches onsemi NCP1280DR2 in your designs ensures top-notch performance, contributing significantly to system optimization and scalability.
NCP1280DR2 Features
The NCP1280DR2 boasts several key features that make it a standout component in power management technology. It includes a built-in frequency jittering which significantly reduces EMI emissions, making it suitable for noise-sensitive applications. Additionally, it supports a wide range of input voltages, which ensures its adaptability in various power environments. The IC also features an adjustable output voltage, which allows for greater flexibility in its usage across different voltages and power specifications. Its compact 16SOIC package guarantees a minimal footprint on the PCB, making it ideal for designs where space is at a premium.
NCP1280DR2 Applications
- Consumer Electronics: Used in TVs, audio systems, and home appliances where efficient power conversion is crucial for performance and energy saving. The NCP1280DR2 manages fluctuating inputs to deliver stable outputs, ensuring device safety and longevity.
- Office Automation Equipment: Ideal for use in printers, copiers, and fax machines that require reliable power management to handle varying operational modes and energy efficiency requirements.
- Industrial Systems: Helps in the development of robust industrial solutions like automated manufacturing systems and power tools by providing stable and efficient power conversion under diverse electrical conditions.
- Telecommunication Equipment: Used in routers, switches, and modems where consistent performance and reliability are necessary for maintaining strong communication links and data integrity.
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