SY20616BQLC - High Efficiency 6A, 1.5MHz, I2C Programmable Inductor Built-in Synchronous Step Down Regulator

Features

  • 2.7V to 5.5V Input Voltage Range
  • Pseudo-constant Frequency: 1.5MHz
  • Internal Soft-start Limits the Inrush Current
  • Typical 95µA Quiescent Current
  • Low RDS(ON) for Internal Switches (Top/Bottom): 12mΩ/6mΩ
  • Programmable Output Voltage: 0.6V to 1.5V in 10mV Steps
  • 6A Continuous Load Current Capability
  • Remote Voltage Sense Function to Provide Excellent Output Accuracy
  • 1 MHz Fast Mode plus I2C Bus Interface
  • Hic-cup Mode Protection for Hard Short Condition
  • Power Good Indicator
  • RoHS Compliant and Halogen Free
  • Compact Package: QFN3×4-16

Typical Application

Description

The SY20616B is a high efficiency 1.5MHz, 6A synchronous step down DC/DC regulator which integrates an inductor and a control IC in one tiny package (4.0mm×3.0mm, H=2.0mm). It can operate over a wide input voltage range from 2.7V to 5.5V and integrate main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. The output voltage can be programmed from 0.6V to 1.5V through I2C interface.

Applications

  • Smart-phone
  • Web-tablets