Onsemi NCV898031 | Demoboard AND90136

Beschreibung

The single−ended primary−inductor converter (SEPIC)is a type of DC/DC converter that allows the electricalpotential (voltage) at its output to be greater than, less than,or equal to that at its input. The SEPIC converter iscontrolled by the duty cycle of the main switch Q1.

Eigenschaften

• Peak Current Mode Control with Internal Slope Compensation
• 1.2 V 2% Reference Voltage
• 2 MHz Fixed Frequency Operation
• Wide Input Voltage Range of 3.2 V to 40 V, 45 V Load Dump
• Input Under voltage Lockout (UVLO)
• Internal Soft−Start
• Low Quiescent Current in Sleep Mode (< 10 A Typical)
• Cycle−by−Cycle Current Limit Protection
• Hiccup−Mode Overcurrent Protection (OCP)
• Hiccup−Mode Short−Circuit Protection (SCP)
• Thermal Shutdown (TSD)
• NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
• This is a Pb−Free Device

Typische Anwendungen

• Small Form Factor Point−of−Load Power Regulation
• Headlamps, Backlighting

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers