Silicontent Technology SCT1270 | Demoboard SCT1270 Synchronous Boost Converter

Beschreibung

The EV1270-B-01A Evaluation Board is designed to demonstrate the capabilities of SCT1270, a high efficiency fully integrated synchronous boost converter. It offers a very compact solution to achieve up to small size power solution for portable equipment. The constant off-time peak current-mode operation provides fast transient response and eases loop stabilization. The device features include over-current protection, output over voltage protection and thermal shutdown. The SCT1270 is available in a spacesaving 11-pin QFN 2mmx2.5mm package.This user's guide describes the characteristics, operation and the use of the EV1270-B-01A Evaluation Module including EVM specifications, recommended test setup, test result, schematicdiagram, bill of materials, and the board layout.

Eigenschaften

• Wide Input Voltage Range: 2.7V-12V
• Wide Output Voltage Range: 4.5V-12.6V
• Fully Integrated 17mΩ High Side FET and 16mΩ Low Side FET
• Programmable and Up to 9.5A Peak Switch Current Limit
• Adjustable Switching Frequency: 200KHz to 2.2MHz
• PFM Operation Mode at Light Load (SCT1270)
• Forced PWM Operation Mode at Light Load (SCT12701)
• Internal Soft Start and External Compensation
• Cycle-by-Cycle Overcurrent Protection
• Output Overvoltage Protection
• Thermal Shutdown Protection: 160°C 
• QFN-11 2mm x 2.5mm Package

Typische Anwendungen

• Bluetooth Speaker,
• Portable POS Terminal
• Lighting

Weiterführende Informationen

• Datenblatt