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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TEA1998TS/1X, manufactured by NXP Semiconductors, is a GreenChip synchronous rectifier controller IC. It is specifically designed for the secondary side of flyback converters, driving the synchronous rectifier MOSFET to replace traditional diodes for improved efficiency.
This controller features adaptive gate drive technology, ensuring maximum efficiency across various load conditions. It supports an output voltage range from 0V to 10V and includes a drain sense pin capable of handling input voltages up to 60V. The device can generate its own supply voltage, enabling operation in low output voltage battery charging applications or high-side rectification scenarios without an auxiliary winding.
The TEA1998TS/1X is fabricated using a Silicon-On-Insulator (SOI) process and comes in a TSOP6 (SOT-457) package, suitable for surface mounting. Its typical supply current in no-load operation is below 250 µA, contributing to overall power supply efficiency. It supports standard and logic-level SR MOSFETs and is compatible with USB BC, QuickCharge, and smart charging applications.
Key control features include adaptive gate drive for fast turn-off and UnderVoltage LockOut (UVLO) with active gate pull-down. The device is intended for use in high-efficiency power supplies such as chargers and adapters.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TEA1998TS/1X operates in an output voltage range between 0 V and 10 V.
The drain sense pin is capable of handling input voltages up to 60 V.
The typical supply current in no-load operation is below 250 µA.
The operating temperature range is -40°C to 150°C.
The TEA1998TS/1X is supplied in a TSOP6 package, also known as SOT-457.
The TEA1998TS/1X is designed for surface mount.