| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MC34262DG from On Semiconductor is an active power factor controller designed for preconverter applications in electronic ballast and off-line power converters. It operates with a voltage range of 12V to 28V and features a typical operating current of 250 µA. The device is housed in an 8-SOIC surface-mount package, making it suitable for various PCB designs.
Key features include an internal startup timer, a one-quadrant multiplier for near unity power factor, and a zero current detector to ensure critical conduction operation. It also incorporates a transconductance error amplifier, a quickstart circuit for enhanced startup, and a trimmed internal bandgap reference. Protective features such as an overvoltage comparator, input undervoltage lockout with hysteresis, and cycle-by-cycle current limiting are integrated for robust operation. The operating temperature range is 0°C to 85°C.
This controller supersedes the functionality of the SG3561 and TDA4817. It is designed for applications requiring efficient power factor correction, contributing to improved power supply performance and compliance.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the MC34262DG is 12 V to 28 V.
The typical operating current for the MC34262DG is 250 µA.
The operating temperature range for the MC34262DG is 0°C to 85°C.
The MC34262DG is available in an 8-SOIC package.
Yes, the MC34262DG features an internal startup timer.
The MC34262DG uses a one-quadrant multiplier.
Yes, the MC34262DG includes a zero current detector.