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