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