FAN2365AMPX: 10 A Synchronous Buck Regulator
Description: The FAN2365AMPX is a highly efficient synchronous ...
The FAN2365AMPX is a highly efficient synchronous buck regulator. The regulator is capable of operating with an input range from 4.5 V to 24 V and supporting up to 15 A continuous load currents.
The FAN2365A utilizes Fairchild’s constant on-time control architecture to provide excellent transient response and to maintain a relatively constant switching frequency. This 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, while clamping the minimum frequency above the audible range with ultrasonic mode.
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.
VIN Range: 4.5 V to 2 4V
High Efficiency: Over to 96% Peak
Continuous Output Current: 15 A
PFM Mode for Light-Load Efficiency
Precision Reference: ±1% Over Temperature
Output Voltage Range: 0.6 to 5.5 V
Programmable Frequency: 200 kHz to 1 MHz
Low Shutdown Current
Adjustable Sourcing Current Limit
Internal Boot Diode
Halogen and Lead Free, RoHS Compliant
Servers, Desktop Computers
Technical Documentation & Design Resources
Availability and Samples
Compliance: Pb-free Halide free
Description: 10 A Synchronous Buck Regulator
Package Type: PQFN-34
Package Case Outline: 483AM
Container Type: REEL
Container Qty: 3000
Market Leadtime (weeks):8 to 12
VCC Min (V):
VCC Max (V):
VO Typ (V):
IO Typ (A):
fSW Typ (kHz):