SY20018I Datasheet - Silergy

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)

SY20018I Datasheet Preview — Preview of SY20018I PDF

Datasheet Details

Part number:

SY20018I

Manufacturer:

Silergy

File Size:

1.35 MB

Description:

1a synchronous step-down regulator.

📁 Related Datasheet

SY20011 1MHz Synchronous Buck Converter (Silergy)

SY20 10 WATT VOLTAGE REGULATOR (Semtech Corporation)

SY20114 2A Synchronous Step-Down Regulator (Silergy)

SY20466 Synchronous Boost Converter (Silergy)

SY20466A Synchronous Boost Converter (Silergy)

SY20492 High-Efficiency 2A Valley-Current Synchronous Boost Converter (Silergy)

SY20516A 1.2A Buck-Boost DC/DC Regulator (Silergy)

SY20518 Buck-Boost DC/DC Regulator (Silergy)

SY205209ABC Ultra-Low Capacitance TVS Protection (Silergy)

SY205216DWC Low Capacitance TVS Protection (Silergy)

TAGS

SY20018I Synchronous Step-Down Regulator Silergy

Image Gallery

SY20018I Features

SY20018I General Description

Datasheet Details

File Size:

Description:

SY20018I Distributor