| Part number | SY20775DBD |
|---|---|
| Vin (max) !(V) | 3.5 |
| Vin (min) !(V) | 2.375 |
| Iout (max) !(A) | 3 |
| Output type | Adjustable |
| Vout (max) !(V) | 1.8 |
| Vout (min) !(V) | 0.5 |
| Iq (typ) !(uA) | 700 |
| PSRR at 100kHz !(dB) | |
| Accuracy !(±%) | ±12mV |
| Features | Enable,Power good,Auto-discharge,Over current protection,Thermal shutdown |
| Operating temperature range!(°C) | -40 to 125 |
| Package | DFN3×3-10 |
| Functional safety category |
The SY20775 is a sink and source double data rate memory (DDR) regulator designed for applications that require very low noise and low input voltage systems.
It supports power requirements for DDR, DDR2, DDR3, DDR3L, and DDR4 VTT BUS termination, and it uses remote sensing for increased output voltage accuracy and a fast transient response. Additionally, it has an enable pin to control VTT discharge during low power modes in DDR applications, and a PGOOD pin to monitor output regulation.
The SY20775 is available in a DFN 3mm×3mm-10pin package with exposed thermal pad and it operates over a temperature range of -40°C to 85°C.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20775DBD is intended for evaulating the Sink and Source DDR Termination Regulator SY20775DBD.
| Title | Date |
|---|---|
| Automotive Solutions Q3 2025 | 2025-08-27 |
| Industrial Designs Q3 2025 | 2025-08-29 |
| Consumer Selection Guide Q3 2025 | 2025-08-29 |
| DFN3x3-10 | 2022-05-20 |
