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SY20018I

1A Synchronous Step-Down Regulator

SY20018I Features

* 2.5V to 5.5V Input Voltage Range

* Up to 1A Output Current

* Low RDS(ON) for Internal Switches: 260mΩ Top, 160mΩ Bottom

* Low 50μA Quiescent Current

* High 1.5MHz Switching Frequency Minimizes Required External Components

* Constant-Off-Time and Peak-Current-Mode Control

SY20018I General Description

The SY20018I high-efficiency 1.5MHz synchronous step-down DC/DC regulator operates over a wide input voltage range of 2.5V to 5.5V, and can deliver an output current up to 1A with a low quiescent current of 50µA. It integrates a main switch and a synchronous switch with very low RDS(ON) to minimize .

SY20018I Datasheet (1.35 MB)

Preview of SY20018I PDF

Datasheet Details

Part number:

SY20018I

Manufacturer:

Silergy

File Size:

1.35 MB

Description:

1a synchronous step-down regulator.

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SY20018I Synchronous Step-Down Regulator Silergy

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