TOP234Y
- Mfr.Part #
- TOP234Y
- Manufacturer
- Power Integrations
- Package / Case
- TO-220-7 (Formed Leads), 5 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK TO220-7B
- Stock
- 2,100
- In Stock :
- 2,100
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- * Fullname:
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Voltage - Breakdown :
- 700V
- Control Mode :
- VOLTAGE-MODE
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- Qualification Status :
- Not Qualified
- Frequency - Switching :
- 66kHz~132kHz
- Power (Watts) :
- 75W
- Pin Count :
- 3
- Terminal Position :
- Zig-Zag
- Internal Switch(s) :
- yes
- Package / Case :
- TO-220-7 (Formed Leads), 5 Leads
- Series :
- TOPSwitch®-FX
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 12V
- Min Supply Voltage (AC) :
- 85V
- Nominal Supply Current :
- 1.5mA
- Max Power Dissipation :
- 75W
- Terminal Pitch :
- 1.27mm
- Packaging :
- Tube
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Max Supply Voltage (AC) :
- 265V
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Operating Temperature :
- -40°C~150°C TJ
- HTS Code :
- 8542.39.00.01
- Output Current-Max :
- 2.4A
- Output Isolation :
- Isolated
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-30 Code :
- R-PZFM-T5
- Number of Terminations :
- 5
- Topology :
- Flyback
- Switcher Configuration :
- Single
- Number of Functions :
- 1
- Mounting Type :
- Through Hole
- Control Features :
- Frequency Control
- Max Duty Cycle :
- 78 %
- Surface Mount :
- No
- Pbfree Code :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- TOP234Y

AC DC Converters, Offline Switches Power Integrations TOP234Y Overview
The Power Integrations TOP234Y is a cutting-edge integrated circuit specifically designed for offline switch mode power supplies. As part of the TOPSwitch family, this IC delivers efficient, reliable performance for flyback converters, making it an ideal solution for compact power applications. Incorporating a high-voltage power MOSFET with a PWM control circuit in a single package, the TOP234Y simplifies design and enhances performance. Its energy-efficient operation helps reduce thermal footprint and extends product reliability, making it a preferred choice for manufacturers aiming to meet stringent power consumption standards while ensuring robust power management.
TOP234Y Features
The TOP234Y offers several distinctive features that make it a robust component for various applications. Key features include auto-restart for short-circuit and open-loop protection, a built-in switching frequency of 132 kHz which reduces transformer and power supply size, and high efficiency that minimizes energy usage. Additionally, its extended temperature operation range ensures reliability under a variety of environmental conditions.
TOP234Y Applications
- Consumer Electronics: Used in TVs, DVD players, and gaming consoles where efficient power conversion is necessary for compact sizes and prolonged device life.
- Computer Peripherals: Powers devices such as printers and desktop power supplies, where stable and reliable power is crucial for functionality and performance.
- Telecommunications: Applied in modems, routers, and other network equipment, ensuring effective power management and system reliability under varying load conditions.
- Industrial Equipment: Suitable for use in automated service kiosks and other machinery requiring consistent, dependable power supply.
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