SQ27693
Description
The SQ27693 develops a high efficiency, peak current mode controlled, asynchronous step-down DC/DC converter capable of delivering 3.5A output current. The SQ27693 operates over a wide input voltage range from 4.5V to 60V and integrates a main switch with very low RDS(ON) to minimize the conduction loss.
Key Features
- Wide Input Voltage Range: 4.5V ~ 60V
- Output Current Capability: 3.5A
- Low RDS(ON) for Internal N-channel Power FET(TOP): 95mΩ
- Accurate Feedback Set Point: 0.8V ±1% from -40℃ to 125℃
- Adjustable Switching Frequency: 100kHz to 2500kHz
- High Efficiency at Light Loads with Pulse Skipping Mode
- Cycle by Cycle Peak Current Limit Protection
- Automatic Recovery for UVLO, OVP and OTP Conditions
- Hiccup Mode for UVP Condition
- Compact Package: SO8E
