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TOP247F

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TOP247F

IC OFFLINE SW FLYBACK TO262-7C

Manufacturer: Power Integrations

Categories: AC DC Converters, Offline Switches

Quality Control: Learn More

Power Integrations TOPSwitch®-GX series TOP247F is an offline flyback converter IC designed for high-volume, cost-sensitive applications. This device integrates a high-voltage power MOSFET, a PWM controller, and fault protection features into a single TO-262-7C package, enabling simplified design and reduced component count. The TOP247F operates with a switching frequency between 66kHz and 132kHz, offering a maximum output power of 165W. Internal features include frequency and duty cycle control, with a maximum duty cycle of 66.5%. Robust fault protection mechanisms are incorporated, providing current limiting, over-temperature, and over-voltage protection. The isolated flyback topology is suitable for various power supply designs, including adapters, consumer electronics, and industrial control systems. Mounting is via through-hole.

Additional Information

Series: TOPSwitch®-GXRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Bulk
Technical Details:
PackagingBulk
Package / CaseTO-262-7 (6 Leads) Formed Leads
Mounting TypeThrough Hole
Operating Temperature-40°C ~ 150°C (TJ)
Duty Cycle66.5%
Frequency - Switching66kHz ~ 132kHz
Internal Switch(s)Yes
Voltage - Breakdown700V
Output IsolationIsolated
TopologyFlyback
Voltage - Supply (Vcc/Vdd)-
Supplier Device PackageTO-262-7C
Fault ProtectionCurrent Limiting, Over Temperature, Over Voltage
Control FeaturesFrequency Control
Power (Watts)165 W

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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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