IC manufacturers Onsemi

IC manufacturers (103)

Onsemi FAN65008B | Demoboard FAN65008B-GEVB

Synchronous PWM Buck Regulator, High Performance, Voltage Mode, 65 V, 10 A

Overview

TopologyBuck Converter
Input voltage4.5-65 V
IC revisionRev 1

Description

FAN65008B is a wide VIN highly efficient synchronous buckregulator, with integrated high side and low side power MOSFETs. The device incorporates a fixed frequency voltage mode PWM controller supporting a wide voltage range from 4.5 V to 65 V and can handle continuous currents up to 10 A.FAN65008B includes a 0.67% accurate reference voltage to achieve tight regulation. The switching frequency can be programmed from 100 kHz to 1 MHz. This single phase buck regulator offers complete protection features including Over current protection, Thermal shutdown, Under−voltage lockout, Over voltage protection, Under voltage protection and Short−circuit protection. This device is available in a compact 6 x 6 mm PQFN package.

Features

  • Wide Input Voltage Range: 4.5 V to 65 V
  • Continuous Output Current: 10 A
  • Fixed Frequency Voltage Mode PWM Control with Input Voltage Feed−forward
  • 0.6 V Reference Voltage with 0.67% Accuracy
  • Adjustable Switching Frequency: 100 kHz to 1 MHz
  • Dual LDOs for Single Supply Operation and to ReducePower Loss
  • Selectable CCM PWM Mode or PFM Mode for LightLoads
  • External Compensation for Wide Operation Range
  • Adjustable Soft−Start & Pre−Bias Startup
  • Enable Function with Adjustable Input Voltage Under−Voltage−Lock−Out (UVLO)
  • Power Good Indicator
  • Over Current Protection, Thermal Shutdown, OverVoltage Protection, Under Voltage Protection andShort−circuit Protection

Typical applications

  • Industrial Equipments
  • Telecommunications, Networking and Servers Systems, USB−PD

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
Q(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
RDC max.(mΩ)
fres(MHz)
Mount
Samples
WCAP-CSGP MLCCs 16 V(DC), 22 pF, ±5%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 pF
Capacitance±5% 
Rated Voltage16 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Q-Factor840 %
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length2 mm
Width1.25 mm
Height0.6 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
WE-XHMI SMT Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size1510 
Operating Temperature -40 °C up to +125 °C
Length16.4 mm
Width15.4 mm
Height10 mm
Inductance15 µH
Performance Rated Current14.7 A
Saturation Current @ 30%26.1 A
DC Resistance10.5 mΩ
DC Resistance11.55 mΩ
Self Resonant Frequency8 MHz
MountSMT