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SY20816C - 2 to 1 Power MUX

Datasheet Summary

Description

The SY20816C is a 2 to 1 power MUX switch for USB PD applications.

The SY20816C integrates two low-onresistance power paths: one high-voltage power path and a 5V power path.

The high-voltage power path is a bidirectional channel.

Features

  • 2 to 1 Power MUX:.
  • High Voltage Channel: 4.5V to 23V Range for VCHG.
  • V5V Channel: 4V to 5.5V Range for 5V Input.
  • Smooth Ramp Control during Channel Transitions.
  • Reverse Blocking Capability.
  • Bi-directional Control for High Voltage Channel.
  • Fast Role Swap.
  • I2C Interface.
  • CC Bypass and Isolation Control.
  • Dead Battery Wake-Up Function.
  • VCONN Path for E-Mark Cable.
  • Protection:.
  • Output Current Limit Setting.
  • OCP/OVP/TSD/UVP Applica.

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Datasheet preview – SY20816C

Datasheet Details

Part number SY20816C
Manufacturer Silergy
File Size 2.16 MB
Description 2 to 1 Power MUX
Datasheet download datasheet SY20816C Datasheet
Additional preview pages of the SY20816C datasheet.

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Full PDF Text Transcription

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SY20816C 2 to 1 Power MUX for USB PD Application General Description The SY20816C is a 2 to 1 power MUX switch for USB PD applications. The SY20816C integrates two low-onresistance power paths: one high-voltage power path and a 5V power path. The high-voltage power path is a bidirectional channel. It can be configured as a sink or source port. Both directions have reverse blocking capability. The SY20816C integrates the CC bypass path. The HOST_CCx is isolated from CONN_CCx in the case of a dead battery or when VCONN is applied. If CONN_CCx input is selected as CC line, CONN_CCx can be bypassed to HOST_CCx using the I2C interface. The SY20816C supports USB PD fast role swap. Once it's detected that the VBUS is lower than 4.
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