NCP1249AD65R2G
- Mfr.Part #
- NCP1249AD65R2G
- Manufacturer
- onsemi
- Package / Case
- 10-SOP (0.154, 3.90mm Width), 9 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 9SOIC
- Stock
- 86
- In Stock :
- 86
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Max Duty Cycle :
- 84 %
- Rise Time :
- 40ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Internal Switch(s) :
- No
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 3 days ago)
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Pin Count :
- 9
- Factory Lead Time :
- 20 Weeks
- JESD-609 Code :
- e3
- Fall Time (Typ) :
- 30 ns
- Operating Temperature :
- -40°C~125°C TJ
- Control Mode :
- CURRENT-MODE
- Mount :
- Surface Mount
- Terminal Finish :
- Tin (Sn)
- Topology :
- Flyback
- RoHS Status :
- RoHS Compliant
- Package / Case :
- 10-SOP (0.154, 3.90mm Width), 9 Leads
- Number of Terminations :
- 9
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 12V
- Voltage - Start Up :
- 18V
- Fault Protection :
- Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit
- Duty Cycle :
- 80%
- Number of Pins :
- 9
- Frequency - Switching :
- 65kHz
- Mounting Type :
- Surface Mount
- Halogen Free :
- Halogen Free
- Output Isolation :
- Isolated
- Operating Supply Voltage :
- 20V
- Output Current :
- 500mA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Published :
- 2011
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Datasheets
- NCP1249AD65R2G

AC DC Converters, Offline Switches onsemi NCP1249AD65R2G Overview
The AC DC Converters, Offline Switches onsemi NCP1249AD65R2G is a high-performance integrated circuit designed for sophisticated offline switching applications. Engineered by onsemi, a leader in semiconductor solutions, this IC is tailored to enhance the efficiency and reliability of flyback converters. Its compact 9-SOIC package makes it ideal for space-constrained applications, while offering robust features that support a wide range of power supply designs. With its advanced technology, the NCP1249AD65R2G facilitates improved power management and operational efficiency, making it a preferred choice for manufacturers looking to optimize their power solutions.
NCP1249AD65R2G Features
The NCP1249AD65R2G from onsemi comes equipped with several key features that make it an exceptional choice for power supply designs. These include a high-voltage startup circuit, which ensures reliable startup and operation under variable conditions. Additionally, it incorporates advanced protection features such as overcurrent protection, undervoltage lockout, and thermal shutdown, safeguarding the device and connected components against a range of potential issues. Its frequency jittering reduces EMI emissions, a critical requirement in commercial and industrial environments.
NCP1249AD65R2G Applications
- Consumer Electronics: Utilized in televisions, audio systems, and gaming consoles to provide efficient power conversion and reliability, enhancing device longevity and performance.
- Office Equipment: Powers printers, scanners, and fax machines, ensuring stable and safe operation with its robust protection features.
- Industrial Systems: Applied in industrial automation controls and robotic systems where precise and reliable power is crucial for consistent operation and safety.
- Telecommunications: Supports telecommunications equipment by providing stable and efficient power supply solutions, crucial for maintaining system reliability and connectivity.
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