| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,775 pcs
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2775 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NCP4307FASNT1G is a versatile synchronous rectification driver from ON Semiconductor, tailored for controlling MOSFETs in switch-mode power supplies (SMPS). It is suitable for various topologies including DCM, CCM flyback, quasi-resonant flyback, and forward converters.
Key features include a precise zero current detection, a typically 15 ns turn-off delay from current sense input to driver, and a rugged current sense pin rated up to 200V. The device offers self-supply capability for high-side configurations or low output voltage SMPS without auxiliary windings. It also incorporates internal minimum on-time with reverse current protection and minimum off-time with ringing detection for reliable operation.
With a peak current sink/source drive capability of 7 A / 2 A and an operating voltage range up to 35V, the NCP4307FASNT1G ensures maximum synchronous rectification MOSFET conduction time and SMPS efficiency. It automatically disables at light loads. The component is housed in a compact 6-TSOP package, suitable for surface mounting.
Typical applications include notebook adapters, high power density AC/DC power supplies, LCD TVs, and other SMPS requiring high efficiency.
| 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 is up to 35V.
The operating temperature range is -40°C to 125°C (TJ).
The typical turn-off delay is 15 ns.
The peak current sink capability is 7 A and the peak source drive capability is 2 A.
The device is supplied in a 6-TSOP package.
The standard package quantity is 3000 units.