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SY20808BAAC (SY6288BAAC)

Production
Low Loss Power Distribution Switch
Datasheet
SY20808BAAC Low Loss Power Distribution Switch Datasheet
Part number SY20808BAAC
Channel(#) 1
Vin (min) (V) 2.5
Vin (max) (V) 5.5
Iout (max) (A) 0.6
Iq (typ) (uA) 32
Protection mode Auto-recovery OCP,Auto-recovery OTP
Current limit (A) Fixed
Ron (typ) (mΩ) 80
Enable logic Low
Output discharge YES
Certification recognition UL2367,IEC62368
Features Reverse blocking, OCP alert
Package SOT23-5
Operating temperature range(°C) -40 to 125
Functional safety category
  • Distribution Voltages: 2.5V to 5.5V
  • Over Temperature Shutdown and Automatic Retry
  • Reverse Blocking (No Body Diode)
  • At Shutdown, OUT can be Forced Higher than IN
  • Fault Flag (OCB) Output if Over Current, Thermal Shut Down or Reverse Blocking Happens
  • Automatic Output Discharge at Shutdown
  • Auto Output Discharge Function
  • Built-in Soft-start
  • 0.4ms Rise Time
  • RoHS Compliant and Halogen Free
  • Two Enable Polarities and Three Current Levels
  • SY20808B: Active Low/0.6A
  • Compact Packages Minimize the Board Space: SOT23-5

The SY20808 is an ultra-low RDS(ON) switch with current limitation function to protect the power source from over current and short circuit conditions.

Evaluation Board

  • 20808-9

    Photo of evaluation board

  • 20808-8

    Photo of evaluation board

  • 20808-7

    Photo of evaluation board

EVB_SY20808BAAC

The EVB_SY20808BAAC is used to evaluate an ultra-low RDS(ON) switch with current limiting function to protect the power source from over current and short circuit conditions.

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12