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SY8003 1MHz Synchronous Step Down Regulator

SY8003 Description

SY8003/SY8003A High Efficiency 5.5V, 3A continuous, 1MHz Synchronous Step Down Regulator General .
The SY8003 and SY8003A are high-efficiency, high frequency synchronous step-down DC-DC regulator IC capable of delivering up to 3A output current.

SY8003 Features

* Low RDS(ON) for internal switches (top/bottom):110mΩ/80mΩ
* 3A continuous load current capability
* 2.7-5.5V input voltage range
* High switching frequency minimizes the external components: 1MHz
* Internal softstart limits the inrush current
* Reliable short circuit protec

SY8003 Applications

* LCD TV
* Set Top Box
* Net PC
* Mini-Notebook PC
* Access Point Router Typical Applications VIN: 2.7-5.5V 2 3 IN PG LX 6 L1:2.2µ H VOUT: 1.8V ON/ OFF CIN 22μF 7 EN FB 1 PGND SGND 4 8 R1 200k C1 COUT 22pF 22μFх2 R2 100k Figure 1.Schematic diagram Efficiency

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Datasheet Details

Part number
SY8003
Manufacturer
Silergy
File Size
596.60 KB
Datasheet
SY8003-Silergy.pdf
Description
1MHz Synchronous Step Down Regulator

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1MHz Synchronous Step Down Regulator Silergy
Silergy SY8003-like datasheet