NCP1239FDR2G
- Mfr.Part #
- NCP1239FDR2G
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SOIC
- Stock
- 13,582
- In Stock :
- 13,582
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Peak Reflow Temperature (Cel) :
- 260
- Control Mode :
- CURRENT-MODE
- Topology :
- Flyback
- Output Isolation :
- Isolated
- Base Part Number :
- NCP1239
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Duty Cycle :
- 80%
- Terminal Position :
- Dual
- Fault Protection :
- Current Limiting, Over Load
- Published :
- 2005
- Terminal Finish :
- Tin (Sn)
- Voltage - Supply (Vcc/Vdd) :
- 11.2V~36V
- Mounting Type :
- Surface Mount
- Output Current-Max :
- 0.8A
- Length :
- 9.9mm
- Input Voltage-Nom :
- 20V
- Voltage - Start Up :
- 16.4V
- Terminal Form :
- Gull wing
- Number of Outputs :
- 1
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- RoHS Compliant
- Control Features :
- Frequency Control, Sync
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency - Switching :
- Up to 250kHz
- Operating Temperature :
- 0°C~150°C TJ
- Pin Count :
- 16
- Width :
- 3.9mm
- Number of Terminations :
- 16
- Max Frequency :
- 250kHz
- JESD-609 Code :
- e3
- Operating Supply Voltage :
- 36V
- Number of Pins :
- 16
- Internal Switch(s) :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Switcher Configuration :
- Single
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Datasheets
- NCP1239FDR2G

AC DC Converters, Offline Switches onsemi NCP1239FDR2G Overview
The AC DC Converters, Offline Switches onsemi NCP1239FDR2G is an advanced controller IC designed for offline switch-mode power supplies. This high-performance integrated circuit is housed in a 16SOIC package, tailored for efficient flyback converter topology. The NCP1239FDR2G leverages onsemi's innovative technologies to provide an energy-efficient solution, significantly reducing power consumption in standby and active modes. It's engineered to meet the rigorous demands of high-volume manufacturing, ensuring reliability and consistency in performance. This product offers a compelling solution for businesses looking to enhance their power supply designs with a focus on durability and cost-effectiveness.
NCP1239FDR2G Features
The NCP1239FDR2G boasts numerous features that make it ideal for a wide range of power applications. Key features include:
- Highly integrated flyback controller for simplified circuit design.
- Adjustable switching frequency for flexible design optimization.
- Built-in brown-out protection to safeguard against voltage drops.
- Auto-recovery over-voltage and over-current protection for enhanced safety and reliability.
- Frequency jittering for reduced electromagnetic interference (EMI).
NCP1239FDR2G Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances for efficient power conversion and space-saving design.
- Office Automation: Powers printers and copiers, ensuring reliable operation and energy efficiency.
- Industrial Systems: Ideal for control systems and industrial machinery requiring stable and reliable power supply solutions.
- Telecommunication Equipment: Used in routers and networking gear to provide consistent performance and prevent power disruptions.
- LED Lighting: Drives LED lighting systems, offering precise power regulation to extend the life of the lights and improve efficiency.
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