• Part: SY20019E
  • Description: 5.5V/1A Synchronous Step Down Regulator
  • Category: Voltage Regulator
  • Manufacturer: Silergy
  • Size: 1.08 MB
SY20019E Datasheet (PDF) Download
Silergy
SY20019E

Description

SY20019E is a high efficiency 1.5MHz synchronous step down DC/DC regulator, capable of delivering up to 1A output current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss.

Key Features

  • 2.5V to 5.5V Input Voltage Range.
  • Low RDS(ON) for Internal Switches (top/bottom) 170mΩ /100mΩ
  • High Switching Frequency 1.5MHz Minimizes the External Components
  • Internal Soft-start Limits the Inrush Current
  • 100% Dropout Operation
  • Forced PWM Operation
  • Power Good Indicator
  • Hic-cup for Short Circuit Protection
  • Output Auto Discharge Function
  • RoHS Compliant and Halogen Free