SY8089A, SY8089 - Synchronous Step Down Regulator

Silergy

Datasheet Details

Part number	SY8089A, SY8089
Manufacturer	Silergy
File Size	1.57 MB
Description	Synchronous Step Down Regulator
Datasheet	SY8089-Silergy.pdf
Note	This datasheet PDF includes multiple part numbers: SY8089A, SY8089. Please refer to the document for exact specifications by model.

The SY8089 and SY8089A are high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to 2A output current.

Low RDS(ON) for internal switches (top/bottom):110mΩ/80mΩ.
2.7-5.5V input voltage range.
2A continuous, 3A peak load current capability.
1MHz switching frequency minimizes the external components.
Internal softstart limits the inrush current.
Reliable short circuit protection: SY8089: Latch off protection SY8089A: Hic-cup mode protection.
Reliable over-voltage protection: SY8089: Latch off protection SY8089A: No latch off protection.

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Published: Mar 21, 2016 |