TOP242GN
- Mfr.Part #
- TOP242GN
- Manufacturer
- Power Integrations
- Package / Case
- 8-SMD (7 Leads), Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SMD
- Stock
- 1,970
- In Stock :
- 1,970
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Number of Functions :
- 1
- Package / Case :
- 8-SMD (7 Leads), Gull Wing
- Max Duty Cycle :
- 83 %
- Frequency - Switching :
- 66kHz~132kHz
- RoHS Status :
- RoHS Compliant
- Lead Free :
- Lead Free
- HTS Code :
- 8542.39.00.01
- Control Mode :
- VOLTAGE-MODE
- Surface Mount :
- yes
- Height Seated (Max) :
- 3.98mm
- ECCN Code :
- EAR99
- Min Input Voltage (AC) :
- 85V
- Topology :
- Flyback
- Published :
- 2005
- Terminal Position :
- Dual
- Internal Switch(s) :
- yes
- Control Features :
- Frequency Control
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Switcher Configuration :
- Single
- Width :
- 6.35mm
- Mounting Type :
- Surface Mount
- Pin Count :
- 8/7
- Radiation Hardening :
- No
- Min Input Voltage :
- 85V
- Max Input Voltage :
- 265V
- Control Technique :
- PULSE WIDTH MODULATION
- Min Supply Voltage (AC) :
- 85V
- Duty Cycle :
- 66.5%
- Number of Pins :
- 7
- Voltage - Breakdown :
- 700V
- Operating Temperature :
- -40°C~150°C TJ
- Operating Supply Current :
- 1.6mA
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Power Rating :
- 10W
- Terminal Pitch :
- 2.54mm
- Series :
- TOPSwitch®-GX
- Max Supply Voltage (AC) :
- 265V
- Output Voltage :
- 12V
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Output Isolation :
- Isolated
- Analog IC - Other Type :
- SWITCHING REGULATOR
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 7
- Max Power Dissipation :
- 15W
- Terminal Finish :
- Pure Matte Tin (Sn)
- Packaging :
- Tube
- Max Input Voltage (AC) :
- 265V
- Datasheets
- TOP242GN

AC DC Converters, Offline Switches Power Integrations TOP242GN Overview
The TOP242GN from Power Integrations is a pivotal component in the realm of power management technology, offering robust solutions for efficient AC to DC conversion. Designed as an offline switcher with an integrated flyback controller in a compact 8-SMD package, this IC enables streamlined power supplies with enhanced reliability and performance. The integration of Power Integrations' innovative energy-efficient technology makes the TOP242GN ideal for a variety of applications demanding high efficiency and compactness. Its ability to handle fluctuations and provide consistent output makes it a top choice for designers focusing on durability and operational excellence in their power supply designs.
TOP242GN Features
The TOP242GN chip integrates multiple features that optimize performance and safety in power supply applications. These include auto-restart for short-circuit and open-loop protection, a built-in switch with a 250 V maximum breakdown voltage, and frequency jittering for reduced EMI. The device also supports a wide-range input, enabling it to function under variable input voltage conditions, making it incredibly versatile for global applications.
TOP242GN Applications
- Consumer Electronics: Used in televisions, gaming consoles, and other consumer electronics, the TOP242GN provides reliable power management and enhances the overall energy efficiency of the device.
- Computer Power Supplies: In computer power supplies, this IC ensures stable and continuous power delivery, crucial for maintaining system stability and preventing data loss.
- Industrial Systems: Ideal for use in industrial automation systems, the TOP242GN manages power supply efficiently even under harsh conditions, supporting system reliability and safety.
- Lighting Solutions: Utilized in LED and compact fluorescent lighting, the chip drives energy efficiency, helping achieve greener lighting solutions.
- Telecommunications Equipment: Powers various telecommunications devices, ensuring robust performance even under fluctuating power supply conditions.
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