SY20018I - 1A Synchronous Step-Down Regulator

Silergy

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
Datasheet	SY20018I-Silergy.pdf

SY20018I Product details

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.

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.
Internal Soft-Start Limits the Inrush Current.
100% Dropout Operation.
Power-Good Indicator.
Hiccup Mode for Short-Circuit Protection.
Output Auto-Discharge Function.
RoHS.

📁 SY20018I Similar Datasheet

SY20 - 10 WATT VOLTAGE REGULATOR (Semtech Corporation)
SY2128 - 2048 x 8 Static RAM (Synertek)
SY2158 - 1024 x 8 Static RAM (Synertek)
SY22 - 10 WATT VOLTAGE REGULATOR (Semtech Corporation)
SY2305 - P-Channel logic enhancement mode power field effect transistors (SANY)
SY2332 - High Brightness Chip LED Lamp (AUK)
SY2333 - Chip LED (AUK)
SY2336-E - High Brightness Chip LED (AUK)

Other Datasheets by Silergy

SY20011 - 1MHz Synchronous Buck Converter
SY20114 - 2A Synchronous Step-Down Regulator
SY20466 - Synchronous Boost Converter
SY20466A - Synchronous Boost Converter
SY20492 - High-Efficiency 2A Valley-Current Synchronous Boost Converter
SY20516A - 1.2A Buck-Boost DC/DC Regulator

Published: Dec 16, 2024 |