SY20812CAAT (SY6280CAAT)

Low Loss Power Distribution Switch with Programmable Current limit

SY20812CAAT Low Loss Power Distribution Switch with Programmable Current limit Datasheet

Parameters
Features
Description

Part number	SY20812CAAT
Channel(#)	1
Vin (min) (V)	2.5
Vin (max) (V)	5.5
Iout (max) (A)	2.5
Iq (typ) (uA)	45
Protection mode	Auto-recovery OCP,Auto-recovery OTP
Current limit (A)	Adjustable
Ron (typ) (mΩ)	65
Enable logic	High
Output discharge	YES
Certification recognition
Features	Reverse blocking
Package	SOT23-5
Operating temperature range(°C)	-40 to 125
Functional safety category

Input Voltage: 2.5V to 5.5V
Extremely Low Power Path Resistance: 65mΩ (typ.)
Adjustable Current Limit from 100mA to 2.5A
Over Temperature Shutdown and Automatic Retry
Reverse Blocking (No Body Diode)
Output Capacitor Auto-discharge
Built-in Soft-start
RoHS Compliant and Halogen Free
Compact Package Minimizes the Board Space: SOT23-5

The SY20812C, ultra-low RDS(ON) switch with a resistor programmable current limit operates over an input voltage range of 2.5V to 5.5V. The device can be used to protect a power source from overcurrent and short-circuit conditions. It incorporates overtemperature protection and reverse blocking functions.

Evaluation Board

Photo of evaluation board
Photo of evaluation board
Photo of evaluation board

EVB_SY20812CAAT

EVB File

The EVB_SY20812CAAT is used for evaluating an ultra-low RDS(ON) Power Distribution switch with current limit to protect the power source from over current and short circuit conditions.

Technical Documentation

Title	Date
Silergy_Catalog_Q2_2026	2026-06-12