NCP1055ST136T3
- Mfr.Part #
- NCP1055ST136T3
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK SOT223
- Stock
- 5,042
- In Stock :
- 5,042
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- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Pitch :
- 2.3mm
- Topology :
- Flyback
- Power Rating :
- 20W
- Duty Cycle :
- 77%
- Height :
- 1.57mm
- Number of Pins :
- 4
- Terminal Finish :
- Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Fault Protection :
- Current Limiting, Open Loop, Over Load, Over Temperature
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Output Current-Max :
- 2A
- Peak Reflow Temperature (Cel) :
- 260
- Switcher Configuration :
- Single
- Factory Lead Time :
- 7 Weeks
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Min Input Voltage :
- -300mV
- Output Isolation :
- Isolated
- Voltage - Start Up :
- 8.5V
- Voltage - Supply (Vcc/Vdd) :
- 7.5V~10V
- Max Power Dissipation :
- 40W
- Terminal Form :
- Gull wing
- Base Part Number :
- NCP1055
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Package / Case :
- TO-261-4, TO-261AA
- Input Voltage-Nom :
- 8V
- Voltage - Breakdown :
- 700V
- Max Input Voltage :
- 10V
- Pin Count :
- 4
- Frequency :
- 136kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Length :
- 6.5mm
- Operating Temperature :
- -40°C~150°C TJ
- Width :
- 3.7mm
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Control Mode :
- VOLTAGE-MODE
- JESD-609 Code :
- e3
- Published :
- 2006
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Halogen Free :
- Halogen Free
- Number of Terminations :
- 4
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- NCP1055ST136T3

AC DC Converters, Offline Switches onsemi NCP1055ST136T3 Overview
The NCP1055ST136T3 from onsemi represents a robust solution in the realm of AC DC Converters and Offline Switches, specifically designed for high efficiency and reliability. This integrated circuit (IC) is tailored for offline switching applications with its flyback topology, making it an essential component for developers looking to enhance power supply design. Engineered to minimize standby power usage while maximizing performance, the NCP1055ST136T3 facilitates compact and cost-effective power supply solutions. Its integration features include a built-in oscillator, under-voltage lockout, and over-temperature protection, making it a versatile choice for various demanding applications.
NCP1055ST136T3 Features
This IC features several key components that make it an ideal choice for high-performance power systems. Its self-supplied design eliminates the need for an auxiliary bias winding, simplifying circuit complexity. The adjustable operating frequency can be set according to specific application needs, while built-in protections ensure reliable operation under adverse conditions. Furthermore, its SOT223 package is designed for optimal thermal performance, which is crucial for maintaining longevity and efficiency in electronic devices.
NCP1055ST136T3 Applications
- Consumer Electronics: In devices such as TVs and gaming consoles, the NCP1055ST136T3 provides efficient power conversion, ensuring reduced energy consumption and enhanced product lifespan.
- Smart Home Devices: Utilized in applications like smart thermostats and home automation hubs, this IC supports reliable performance with its robust design tailored for continuous operation.
- Telecommunication Equipment: Ensures stable power supply in routers and networking devices, critical for maintaining uninterrupted communication services.
- Power Tools: In cordless power tools, it aids in efficient power management, contributing to longer battery life and consistent tool performance.
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