NCP1055P44
- Mfr.Part #
- NCP1055P44
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7DIP
- Stock
- 26,290
- In Stock :
- 26,290
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 4.45mm
- Input Voltage (Max) :
- 8.5V
- Voltage - Supply (Vcc/Vdd) :
- 7.5V~10V
- Length :
- 9.78mm
- Output Isolation :
- Isolated
- Power (Watts) :
- 40W
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Voltage - Start Up :
- 8.5V
- Frequency :
- 44kHz
- RoHS Status :
- Non-RoHS Compliant
- Output Current-Max :
- 2A
- Width :
- 7.62mm
- Input Voltage (Min) :
- 7.5V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Max Power Dissipation :
- 40W
- JESD-609 Code :
- e0
- Base Part Number :
- NCP1055
- Duty Cycle :
- 77%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 8
- JESD-30 Code :
- R-PDIP-T8
- Voltage - Breakdown :
- 700V
- Reach Compliance Code :
- not_compliant
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Pitch :
- 2.54mm
- Internal Switch(s) :
- yes
- Topology :
- Flyback
- Switcher Configuration :
- Single
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Fault Protection :
- Current Limiting, Open Loop, Over Load, Over Temperature
- Published :
- 2006
- Packaging :
- Tube
- Operating Temperature :
- -40°C~150°C TJ
- Mounting Type :
- Through Hole
- Quiescent Current :
- 500μA
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage-Nom :
- 8V
- Surface Mount :
- No
- Number of Terminations :
- 8
- Control Mode :
- VOLTAGE-MODE
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Datasheets
- NCP1055P44

AC DC Converters, Offline Switches onsemi NCP1055P44 Overview
The onsemi NCP1055P44 stands out as a highly robust Integrated Circuit (IC) specifically engineered for offline switching and flyback applications. Designed by onsemi, a leader in power management technology, this IC integrates a power MOSFET and a current mode PWM controller into a single compact 7DIP package. This unique configuration makes the NCP1055P44 an ideal choice for developers looking to enhance the efficiency and reliability of their power supply designs. Its ease of integration and superior performance align well with the demands of high-volume business clients seeking dependable and efficient solutions in power management.
NCP1055P44 Features
The NCP1055P44 offers a multitude of features suited for demanding power applications. Key features include a built-in 65 kHz oscillator, frequency jittering for reduced EMI, and auto-restart protection mechanisms for enhanced safety and reliability. Its high-voltage startup circuit ensures quick and efficient setup, while the integrated overload protection safeguards against potential damage caused by excessive load conditions.
NCP1055P44 Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and home appliances where efficient power conversion is crucial for reliability and energy saving.
- Industrial Systems: Powers control systems and automated machinery requiring consistent and safe power supply.
- Telecommunication Equipment: Provides reliable power solutions for routers, switches, and other networking hardware in environments where uptime is critical.
- Smart Home Devices: Ideal for smart thermostats, lighting systems, and other connected devices requiring compact, efficient power solutions.
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