NCP1011ST100T3
- Mfr.Part #
- NCP1011ST100T3
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK SOT223
- Stock
- 10,804
- In Stock :
- 10,804
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Base Part Number :
- NCP1011
- Max Duty Cycle :
- 72 %
- Control Mode :
- CURRENT-MODE
- Output Isolation :
- Isolated
- Pbfree Code :
- yes
- Package / Case :
- TO-261-4, TO-261AA
- Packaging :
- Tape and Reel (TR)
- Min Input Voltage :
- -300mV
- Length :
- 6.7mm
- JESD-609 Code :
- e3
- Terminal Pitch :
- 2.3mm
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Halogen Free :
- Halogen Free
- Number of Pins :
- 4
- Max Input Voltage :
- 10V
- Terminal Position :
- Single
- Max Power Dissipation :
- 19W
- Number of Channels :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Operating Temperature :
- -40°C~150°C TJ
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 9 Weeks
- Number of Terminations :
- 4
- Internal Switch(s) :
- yes
- Frequency - Switching :
- 100kHz
- Lead Free :
- Lead Free
- Pin Count :
- 4
- Width :
- 3.7mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Topology :
- Flyback
- Height :
- 1.65mm
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Duty Cycle :
- 67%
- Fault Protection :
- Over Load, Over Temperature, Over Voltage
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Tin (Sn)
- Switcher Configuration :
- Single
- Mount :
- Surface Mount
- Power Rating :
- 19W
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~10V
- Voltage - Breakdown :
- 700V
- Input Voltage-Nom :
- 8V
- Published :
- 2008
- Output Current-Max :
- 0.55A
- Datasheets
- NCP1011ST100T3

AC DC Converters, Offline Switches onsemi NCP1011ST100T3 Overview
The NCP1011ST100T3 by onsemi is a pivotal component in the field of power management, specifically designed for offline switching and flyback converter applications. This IC integrates a fixed-frequency current mode controller with a 700V MOSFET, making it highly efficient and reliable for compact power supplies. Its unique design allows for minimized standby power consumption, which is critical for energy-sensitive applications. The integration of multiple features within a compact SOT223 package ensures that this AC DC Converter and Offline Switch enhances the performance and durability of electronic systems, making it an ideal choice for manufacturers looking to optimize their power solutions.
NCP1011ST100T3 Features
- Integrated 700V MOSFET for high-voltage operations.
- Fixed-frequency current mode control provides consistent performance.
- Built-in Under-Voltage Lockout (UVLO) with hysteresis for improved safety and reliability.
- Frequency jittering for reduced EMI, facilitating compliance with regulatory standards.
- Short-circuit protection enhances the safety of the device by preventing overcurrent conditions.
- Compact SOT223 package allows for reduced size and easier integration into various designs.
NCP1011ST100T3 Applications
- LED Lighting: Utilized in driver circuits for LED lighting, enhancing energy efficiency and reducing operational costs.
- Standby and Auxiliary Power Supplies: Provides reliable power solutions for standby modes in consumer electronics, ensuring minimal power usage when devices are not in full operation.
- Battery Chargers: Employed in the design of battery chargers for small household appliances, optimizing charging efficiency and safety.
- Small Home Appliances: Integral to power management systems within compact home appliances, offering enhanced power control and safety features.
- Telecom Power Supplies: Supports power systems in telecommunications equipment, ensuring stable operation and power consistency.
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