| Part number | SY20703MAC |
|---|---|
| Vin (max) (V) | 55 |
| Vin (min) (V) | 3 |
| Iout (max) (A) | 3 |
| Output type | Adjustable |
| Vout (max) (V) | 30 |
| Vout (min) (V) | 1.24 |
| Iq (typ) (uA) | 80 |
| PSRR at 100kHz (dB) | 35 |
| Accuracy (±%) | 2 |
| Features | Enable,Fixed soft-start,Over current protection,Output short to ground protection (hiccup mode),Thermal shutdown |
| Operating temperature range(°C) | -40 to 125 |
| Package | TO263-5 |
| Functional safety category |
The SY20703 is a high-voltage, low-dropout LDO regulator with a 3A current capability. It features fast recovery from input voltage surges and output load current changes.
The SY20703 offers protection features, including overcurrent limit, output short protection, over-input voltage protection, and over-temperature protection. The SY20703 has an adjustable output, which can be set to a voltage between 1.24V and 29.6V using an external resistor divider.
The SY20703 is available in a compact TO263-5 package.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20703MAC is intended for evaluating 3A, 55V input Fast-Response LDO Regulator.
| Title | Date |
|---|---|
| Automotive Solutions Q4 2025 | 2025-12-02 |
| Consumer Selection Guide Q4 2025 | 2025-12-02 |
| Industrial Designs Q4 2025 | 2025-12-02 |
