TOP221G
- Mfr.Part #
- TOP221G
- Manufacturer
- Power Integrations
- Package / Case
- 8-SMD, Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8SMD
- Stock
- 23,589
- In Stock :
- 23,589
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e0
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- Width :
- 6.35mm
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 1.2mA
- Frequency - Switching :
- 100kHz
- Pbfree Code :
- No
- Min Supply Voltage (AC) :
- 85V
- Internal Switch(s) :
- yes
- Surface Mount :
- yes
- Output Isolation :
- Isolated
- Height Seated (Max) :
- 3.73mm
- Control Mode :
- VOLTAGE-MODE
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package / Case :
- 8-SMD, Gull Wing
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Mounting Type :
- Surface Mount
- Lead Free :
- Contains Lead
- HTS Code :
- 8542.39.00.01
- Max Power Dissipation :
- 9W
- RoHS Status :
- Non-RoHS Compliant
- Output Voltage :
- 5.7V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Max Duty Cycle :
- 70 %
- Number of Functions :
- 1
- Qualification Status :
- Not Qualified
- Series :
- TOPSwitch®-II
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDSO-G8
- Fault Protection :
- Current Limiting, Over Temperature
- Operating Temperature :
- -40°C~150°C TJ
- Number of Terminations :
- 8
- Max Supply Voltage (AC) :
- 265V
- Output Current-Max :
- 0.28A
- Pin Count :
- 8
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Topology :
- Boost, Buck, Flyback, Forward
- Duty Cycle :
- 67%
- Length :
- 9.59mm
- Voltage - Breakdown :
- 700V
- Datasheets
- TOP221G
AC DC Converters, Offline Switches Power Integrations TOP221G Overview
The Power Integrations TOP221G is a highly efficient, integrated offline switcher designed for compact power supplies. This IC enhances the reliability and performance of applications requiring AC-DC conversion. Featuring a robust design that combines a PWM controller and a MOSFET in a single package, the TOP221G minimizes component count, leading to reduced system cost and simplified design. Ideal for use in low to medium power applications, this IC provides a streamlined solution for power management challenges, making it a valuable component for manufacturers aiming to optimize their products for performance and cost.
TOP221G Features
The TOP221G offers several distinguishing features that enhance its usability in various applications. These include a built-in auto-restart for short-circuit and overload protection, a wide operating frequency range, and high efficiency. Additionally, it boasts low power consumption in the standby mode, which is crucial for energy-sensitive designs. Its integration of both control and power components in a single SMD package allows for improved thermal management and reliability.
TOP221G Applications
- Consumer Electronics: Utilized in televisions, audio systems, and computer monitors, the TOP221G provides reliable power conversion, ensuring stable operation and enhancing product longevity.
- Small Appliances: In appliances like coffee makers and electric toothbrushes, this IC helps manage power efficiently, contributing to energy conservation and reducing operational costs.
- Power Supplies: Ideal for standby and auxiliary power supplies, the TOP221G ensures efficient power management, crucial for achieving regulatory compliance and energy savings in office equipment and industrial systems.
- Smart Home Devices: Applied in devices such as smart thermostats and lighting systems, the IC supports the demand for low standby power, which is vital for always-on devices.
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