SG-Micro SGM61131 | Demoboard SGM61131

Beschreibung

The SGM61131A is an adaptive constant on-time control (ACOT) synchronous Buck converter with a wide input voltage range of 4.5V to 17V. This device has 3A output current capability and operates at pseudo-fixed frequency. It is an easy-to-use device with power switches and internal compensation circuit, which are all integrated in a small 6-pin package, and supports low equivalent series resistance (ESR) output capacitors. A typical 1ms soft-start ramp is also included to minimize the inrush current.

Eigenschaften

• Wide 4.5V to 17V Input Voltage Range
• 0.762V to 7V Output Voltage Range
• 3A Continuous Output Current
• Integrated 72mΩ/46mΩ Power MOSFETs
• Shutdown Current: 1μA (TYP)
• 1ms Internal Soft-Start Time
• Pseudo-Fixed 550kHz Switching Frequency
• Adaptive Constant On-Time Mode Control
• Pulse-Skip Mode
• Cycle-by-Cycle Over-Current Limit
• Thermal Shutdown with Auto Recovery
• Available in a Green TSOT-23-6 Package

Typische Anwendungen

• Industrial Applications
• Consumer Applications, White Goods
• 12V Distributed Power Supply Buses

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers