• 3V to 55V Input Voltage Range
• Adjustable Output Voltage
• Low Dropout Voltage: 450mV at Full Load 3A (Typ.)
• High Current Capability: 3A Over Full Temperature Range
• Fast Transient Response
• Low Current Shutdown Mode (1 µA Typ.)
• Low Ground Current
• Current Limiting Protection
• Over Temperature Protection
• Input Voltage Protection
• Package: TO263-5
• RoHS Compliant and Halogen Free

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.