SY8088I Datasheet - Silergy

SY8088I, 1A Synchronous Step Down Regulator

SY8088I High Efficiency, 1.5MHz, 1A Synchronous Step Down Regulator ` General .
SY8088I is a high efficiency 1.

SY8088I-Silergy.pdf

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Datasheet Details

Part number:

SY8088I

Manufacturer:

Silergy

File Size:

1.14 MB

Description:

1A Synchronous Step Down Regulator

Features

* 2.5V to 5.5V Input Voltage Range
* 50μA Low Quiescent Current
* Low RDS(ON) for Internal Switches (Top/Bottom) 260mΩ /160mΩ
* High Switching Frequency 1.5MHz Minimizes the External Components
* Internal Soft-start Limits the Inrush Current
* 100% Dropout Operation
* Rel

Applications

* Set Top Box
* USB Dongle
* Media Player
* Smart phone Typical Applications VIN: 2.5-5.5V CIN 10μF/6.3V 4 IN L1:2.2µH 3 LX VOUT:1.8V 1 EN FB 5 GND 2 RH Cff 100k 22pF COUT 10μF/6.3V RL 49.9k Figure1. Schematic Diagram Efficiency (%) 100 95 90 85 80 75 70 0.001 Effici

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