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SY20827PYC (SY6884PYC)

Production
Programmable High Current Overvoltage Protection Switch
Datasheet
SY20827PYC Programmable High Current Overvoltage Protection Switch Datasheet
Part number SY20827PYC
Channel(#) 1
Vin (min) (V) 2.5
Vin (max) (V) 25
Iout (max) (A) 5
Iq (typ) (uA) 110
Protection mode Auto-recovery OVP
Ron (typ) (mΩ) 30
Soft start Fixed
Output discharge NO
Enable logic High
Certification recognition
Features
Package CSP0.89×1.43-6
Operating temperature range(°C) -40 to 125
Functional safety category
  • VIN=2.5V to 25V, Absolute Maximum VIN=28V
  • Extremely Low Power Path on Resistance RPWPT: 30mΩ Typ.
  • Fast OVP Response Time: 100 ns.
  • Auto-enabled Switch with 15ms Debounce Time
  • Programmable Over Voltage Threshold From +4V to +20V
  • Internal Soft-start to Prevent Inrush Current
  • Thermal Shutdown Protection & Auto Recovery
  • Short Circuit Protection
  • Compact Package: CSP 0.89×1.43-6

The SY20827 is a programmable over voltage protection switch with 5A current capability to prevent damage to the downstream system with low voltage rating. It achieves wide input voltage range from 2.5VDC to 25VDC. Extremely low power path on resistance RPWPT helps to reduce power loss during the normal operation. It integrates the over-temperature protection and auto-recovery with hysteresis to protect against over current events. This IC along with small CSP (0.89mm×1.43mm) footprint provides small PCB area application. 

Evaluation Board

  • 8664-9

    Photo of evaluation board

  • 8664-8

    Photo of evaluation board

  • 8664-7

    Photo of evaluation board

EVB_SY20827PYC

The EVB_SY20827PYC is used to evaluate a programmable over voltage protection switch with 3A current capability to prevent damage to the downstream system with low voltage rating. 

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
CSP0.89x1.43-6 2021-12-10

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