FAN2108 - Fairchild Semiconductor

FAN2108 Integrated Synchronous Buck Regulator

The FAN2108 TinyBuck™ is a highly efficient, small footprint, 8A, synchronous buck regulator. The FAN2108 contains both synchronous MOSFETs and a controller/driver with optimized interconnects in one package, which enables designers to solve highcurrent requirements in a small area with minimal external components. External compensation, programmable switchi.

Features

ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ Wide Input Voltage Range: 3V-24V Wide Output Voltage Range: 0.8V to 80% VIN 8A Output Current Programmable Frequency Operation: 200KHz to 600KHz Over 95% Peak Efficiency Integrated Schottky Diode on Low-side MOSFET Boosts Efficiency Internal Bootstrap diode Power-Good Signal Pre-Bias Startup Accepts Ceramic Capacitors on Output External Compensation for Flexible Design Input Under-Voltage Lockout Programmable Current Limit Under-Voltage, Over-Voltage, and Thermal Shutdown Protections Internal Soft-Start 5x6mm, 25-Pin, 3-Pad MLP Package Description T.