SY8893 Datasheet - Silergy

SY8893, 3A Synchronous Step Down Regulator

SY8893 ` General .
The SY8893 is a high efficiency 1.

SY8893-Silergy.pdf

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Datasheet Details

Part number:

SY8893

Manufacturer:

Silergy

File Size:

907.30 KB

Description:

3A 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) 100mΩ /60mΩ
* High Switching Frequency 1.2MHz Minimizes the External Components
* Internal Soft-start Limits the Inrush Current
* 100% Dropout Operation
* Hic-

Applications

* Set Top Box
* USB Dongle
* Media Player
* Smart phone Typical Applications VIN: 2.5-5.5V CIN 10μF RPG 100k ON/ OFF IN LX PG FB EN GND L1:0.47µH VOUT:1.8V RH 100k Cff 22pF RL 49.9k COUT 22μF Figure1. Schematic Diagram Inductor and COUT Selection Table VOUT[V] L[µ

SY8893 Distributors

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