NCP1052ST100T3
- Mfr.Part #
- NCP1052ST100T3
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK SOT223
- Stock
- 49,640
- In Stock :
- 49,640
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Power Rating :
- 40W
- Input Voltage-Nom :
- 8V
- Voltage - Supply (Vcc/Vdd) :
- 7.5V~10V
- Height :
- 1.57mm
- Frequency :
- 100kHz
- Pin Count :
- 4
- Input Voltage (Min) :
- 7.5V
- Terminal Finish :
- Tin (Sn)
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Published :
- 2006
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Fault Protection :
- Current Limiting, Open Loop, Over Load, Over Temperature
- Output Current-Max :
- 2A
- Halogen Free :
- Halogen Free
- Switcher Configuration :
- Single
- Voltage - Breakdown :
- 700V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Temperature :
- -40°C~150°C TJ
- Topology :
- Flyback
- Factory Lead Time :
- 2 Weeks
- Duty Cycle :
- 77%
- Output Isolation :
- Isolated
- Base Part Number :
- NCP1052
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- TO-261-4, TO-261AA
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.5mm
- Number of Terminations :
- 4
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.3mm
- Internal Switch(s) :
- yes
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Length :
- 6.5mm
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Number of Pins :
- 4
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Max) :
- 8.5V
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 40W
- Control Mode :
- VOLTAGE-MODE
- Voltage - Start Up :
- 8.5V
- Datasheets
- NCP1052ST100T3

AC DC Converters, Offline Switches onsemi NCP1052ST100T3 Overview
The NCP1052ST100T3 by onsemi stands out in the market of AC DC Converters and Offline Switches, providing a robust solution for compact power supply applications. This integrated circuit is specifically designed to handle offline switching with efficiency and reliability. Utilizing a flyback topology, the IC facilitates simplified design frameworks for a variety of power applications by integrating the controller and MOSFET into a single device. The compact SOT223 package of the NCP1052ST100T3 ensures minimal footprint on PCBs while enhancing thermal performance and reducing external component count. This makes it an ideal choice for designers looking to achieve streamlined power solutions in space-constrained applications.
NCP1052ST100T3 Features
- Integrated Flyback Controller: Simplifies design and reduces external component requirements.
- High-Voltage Start-Up: Ensures reliable start and operation under fluctuating input conditions.
- Current Mode Control: Provides stable operation with improved transient response.
- Over Temperature Protection: Enhances safety and reliability of the system by preventing overheating.
- Compact SOT223 Package: Minimizes PCB space and improves thermal management.
NCP1052ST100T3 Applications
- Power Supplies for Consumer Electronics: Utilizes its high efficiency and compact design to provide reliable power in devices such as set-top boxes and gaming consoles.
- LED Lighting Systems: The IC's current mode control and compact footprint make it suitable for space-constrained LED drivers that require consistent performance.
- Standby Power Systems: Offers a low-power solution for maintaining critical functions in appliances and security systems during power outages.
- Chargers for Portable Devices: Leverages its efficient power conversion capabilities to develop compact and safe chargers for smartphones and tablets.
- Industrial Controls: Applies its robust design to manage power in industrial environments, ensuring reliability and longevity of control systems.
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