FAN23SV06AMPX

FAN23SV06AMPX is a highly efficient synchronous buck regulator in 34 pin PQFN package. The regulator is capable of operating with an input range from 7V to 18V and supporting 6A continuous load currents. The device can operate from a 5V rail (±10%) if VIN, PVIN, and PVCC are connected together to bypass the internal linear regulator. It utilizes Fairchild’s constant on-time control architecture to provide excellent transient response and to maintain a relatively constant switching frequency. The FAN23SV06A utilizes PFM mode to maximize light-load efficiency by reducing switching frequency when the inductor is operating in discontinuous conduction mode at light loads s. Output OVP, UVP, OCP and thermal shutdown protections help prevent damage to the device during fault conditions. After thermal shutdown is activated, a hysteresis feature restarts the device when normal operating temperature is reached. Typical applications include PC, game consoles, telecommunications and storage.

• VIN range: 4.5V to 5.5V with VIN/PVIN/PVCC connected to bypass internal regulator
• High efficiency: over 96% peak
• Continuous output current: 6A
• Accurate enable facilitates VIN UVLO functionality
• PFM mode for light-load efficiency
• Excellent line and load transient response
• Precision reference: ±1% over temperature
• Output voltage range from 0.6 to 5.5V, programmable frequency range from 200KHz to 1.5MHz
• Programmable soft-start, Low shutdown current, adjustable sourcing current limit
• Internal boot diode, thermal shutdown

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.