| Part number | SY20818RYC |
|---|---|
| Vin (min) (V) | 2.7 |
| Vin (max) (V) | 5.5 |
| Vabs cont. (max) (V) | 18 |
| Iout (max) (A) | 5 |
| Protection mode | OCP, VCP, OTP |
| Over current response | Current limiting |
| Current limit (A) | Adjustable |
| Fault response | Auto-recovery |
| Ron (typ) (mΩ) | 30 |
| Certification recognition | |
| Iq (typ) (uA) | 50 |
| Enable logic | High |
| Soft start | Adjustable |
| Features | VIN state indicate,Reverse Blocking, Programmable Current Limit |
| Package | QFN2×2-9 |
| Operating temperature range(°C) | -40 to 85 |
| Functional safety category |
The SY20818 is a programmable current limit switch with output voltage clamping. Extremely low RDS(ON) of the integrated protection N-channel FET helps to reduce power loss during normal operation. The programmable soft-start time controls the slew rate of the output voltage during the start-up time.
The SY20818 is available in a compact QFN 2mm×2mm-9pin package.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20818RYC is intended for evaluating a programmable current limit switch with output voltage clamping SY20818RYC.
| Title | Date |
|---|---|
| Automotive_Solutions_Q1_2026 | 2026-03-06 |
| Silergy_Catalog_Q1_2026 | 2026-02-09 |
