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Onsemi FAN2310

10 A Integrated Synchronous Buck Regulator

Details

TopologieAbwärtswandler
Eingangsspannung4.5-15 V
Schaltfrequenz200-1500 kHz
Ausgang 15.5 V / 10 A
IC-Revision1.11

Beschreibung

The FAN2310 TinyBuck™ is a highly efficient integrated synchronous buck regulator. The regulator is capable of operating with an input range from 4.5 V to 15 V and supporting up to 10 A load currents.

The FAN2310 utilizes Fairchild’s constant on-time control architecture to provide excellent transient response and to maintain a relatively constant switching frequency. The device utilizes Pulse Frequency Modulation (PFM) mode to maximize light-load efficiency by reducing switching frequency when the inductor is operating in discontinuous conduction mode at light loads.

Switching frequency and over-current protection can be programmed to provide a flexible solution for various applications. Output over-voltage, under-voltage, over-current, 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.

Eigenschaften

  • VIN Range: 4.5 V to 15 V
  • High Efficiency: Over 96% Peak
  • Continuous Output Current: 10 A
  • PFM Mode for Light-Load Efficiency
  • Excellent Line and Load Transient Response
  • Precision Reference: ±1% Over Temperature
  • Output Voltage Range: 0.6 to 5.5 V
  • Programmable Frequency: 200 kHz to 1.5 MHz
  • Programmable Soft-Start
  • Low Shutdown Current
  • Adjustable Sourcing Current Limit
  • Internal Boot Diode
  • Thermal Shutdown
  • Halogen and Lead Free, RoHS Compliant

Typische Anwendungen

  • Server and Desktop Computers
  • Base Stations
  • Telecommunications
  • Storage
  • Game Consoles
  • NVDC Notebooks,Netbooks

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
LR
(µH)
ISAT,10%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialVersion Muster
744325072SPEC
8 Dateien WE-HCI SMT-Hochstrominduktivität 0.72 0.6 14 1.3 115 Superflux SMT
Artikel Nr. Daten­blatt Simu­lation
744325072SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
LR
(µH)
ISAT,10%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialVersion Muster