NCP1012ST65T3
- Mfr.Part #
- NCP1012ST65T3
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK SOT223
- Stock
- 32,155
- In Stock :
- 32,155
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Lead Free :
- Lead Free
- Factory Lead Time :
- 16 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Radiation Hardening :
- No
- Switcher Configuration :
- Single
- Number of Pins :
- 4
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Terminal Finish :
- Tin (Sn)
- Operating Temperature :
- -40°C~150°C TJ
- Lifecycle Status :
- ACTIVE (Last Updated: 11 hours ago)
- ECCN Code :
- EAR99
- Package / Case :
- TO-261-4, TO-261AA
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Max Power Dissipation :
- 19W
- Terminal Pitch :
- 2.3mm
- Power Rating :
- 19W
- Topology :
- Flyback
- Duty Cycle :
- 67%
- Published :
- 2006
- Frequency - Switching :
- 65kHz
- Number of Channels :
- 1
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~10V
- Number of Terminations :
- 4
- Length :
- 6.5mm
- RoHS Status :
- ROHS3 Compliant
- Output Isolation :
- Isolated
- Max Duty Cycle :
- 72 %
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Single
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 8V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- NCP1012
- Halogen Free :
- Halogen Free
- Pin Count :
- 4
- Width :
- 3.5mm
- Voltage - Breakdown :
- 700V
- Number of Functions :
- 1
- Output Current-Max :
- 1A
- Mounting Type :
- Surface Mount
- Fault Protection :
- Over Load, Over Temperature, Over Voltage
- Pbfree Code :
- yes
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Internal Switch(s) :
- yes
- Control Mode :
- CURRENT-MODE
- Datasheets
- NCP1012ST65T3

AC DC Converters, Offline Switches onsemi NCP1012ST65T3 Overview
The onsemi NCP1012ST65T3 integrates a fixed-frequency current-mode controller and a 650 V MOSFET, offering a compact and robust solution for the power supply industry. Designed for high-performance offline switching applications, this IC ensures efficient and reliable operation. Its small form factor, encapsulated in a SOT-223 package, makes it ideal for space-constrained applications. This overview emphasizes the technical sophistication and the high reliability of the AC DC Converters, Offline Switches onsemi NCP1012ST65T3, aiming to attract B2B customers looking for high-volume, dependable solutions.
NCP1012ST65T3 Features
The NCP1012ST65T3 boasts several notable features that enhance its utility in a variety of applications. These include:
- Integrated 650 V MOSFET allows for efficient handling of high voltage levels directly, reducing external component count.
- Self-supplied operation eliminates the need for an auxiliary bias winding, simplifying power supply design.
- Protection mechanisms such as over-temperature, under-voltage lockout, and short-circuit protection ensure extended product life and reliability.
- Frequency jittering reduces EMI, facilitating compliance with regulatory standards.
NCP1012ST65T3 Applications
- LED Lighting Systems: Utilizes its efficient switching capabilities to provide stable current for various lighting applications, enhancing longevity and reliability.
- Standby and Auxiliary Power Supplies: Employs its compact size and high-voltage handling capacity to deliver reliable backup power, crucial for safety and system integrity in commercial and industrial settings.
- Battery Chargers: Leverages its robust integration to manage and regulate the power in battery charging stations, ensuring efficient energy conversion and safe charging practices.
- Small Home Appliances: Perfectly suited for compact designs in home appliances, providing effective power management solutions within limited spaces.
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