Product Information
Product Overview
FAN2365AMPX is a 15A synchronous buck regulator in 34 pin PQFN package. The regulator is capable of operating with an input range from 4.5V to 24V and supporting up to 15A continuous load currents. It utilizes Fairchild’s constant on-time control architecture to provide excellent transient response and to maintain a relatively constant switching frequency. This device utilizes 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. 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 mainstream notebooks, servers and desktop computers, game consoles, telecommunications, storage and base stations.
- VIN range from 4.5V to 24V
- High efficiency: over 96% peak
- Continuous output current: 15A
- 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 from 200KHz to 1.5MHz
- 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.
Technical Specifications
Adjustable
Synchronous Buck (Step Down)
24V
15A
34Pins
-
5.5V
96%
125°C
-
No SVHC (19-Jan-2021)
-
1Outputs
4.5V
15A
PQFN
Surface Mount
600mV
1MHz
-40°C
-
MSL 1 - Unlimited
PQFN
1MHz
Technical Docs (2)
Associated Products
2 Products Found
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate