feedback
Rate this webpage
Need
Support?

FAN23SV65AMPX: Buck Regulator, Synchronous, 15 A

Datasheet: Buck Regulator, Synchronous, 15 A
Rev. 2 (912kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The FAN23SV65AMPX is a highly efficient synchronous buck regulator. The regulator is capable of operating with an input range from 7 V to 24 V and supporting up to 15 A continuous load currents. The device can operate from a 5 V rail (±10%) if VIN, PVIN, and PVCC are connected together to bypass the internal linear regulator.
The FAN23SV65A utilizes ON Semiconductor’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, undervoltage, 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.
Features
 
  • VIN Range: 7 V to 24 V Using Internal Linear Regulator for Bias
  • VIN Range: 4.5 V to 5.5 V with VIN/PVIN/PVCC Connected to Bypass Internal Regulator
  • High Efficiency: Over to 96% Peak
  • Continuous Output Current: 15 A
  • Internal Linear Bias Regulator
  • 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: 0.6 to 5.5 V
  • Programmable Frequency: 200 kHz to 1 MHz
  • Programmable Soft-Start
  • Low Shutdown Current
  • Adjustable Sourcing Current Limit
  • Thermal Shutdown
  • Internal Boot Diode
  • Halogen and Lead Free, RoHS Compliant
Applications
  • Servers and Desktop Computers
  • Notebooks, netbooks
  • Game Consoles
  • Telecommunication
  • Storage
  • Consumer Electronics
  • Industrial
Technical Documentation & Design Resources
Data Sheets (1) Simplis Models (1)
Package Drawings (1)  
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FAN23SV65AMPX Active
Pb-free
Halide free
FAN23SV65AMPX PQFN-34 483AM 1 260 Tape and Reel 3000 $1.513
Market Leadtime (weeks) : 13 to 16

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Control Mode
VCC Min (V)
VCC Max (V)
VO Typ (V)
IO Typ (A)
Efficiency (%)
fSW Typ (kHz)
Package Type
FAN23SV65AMPX  
 $1.513 
Pb
H
 Active   
Step-Down
null
null
24
Adjustable
15
≥90%
Adjustable
PQFN-34
Case Outlines
483AM   
Previously Viewed Products
Clear List

Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.