Onsemi FAN65005A | Demoboard FAN65005A-GEVB

Description

FAN65005A is a wide VIN highly efficient synchronous buck regulator, 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 8 A.FAN65005A 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: 8 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
• High Performance Low Profile 6 mm x 6 mm PQFNPackage
• This Device is Pb−Free and RoHS Compliant

Typical applications

• Industrial Equipment: Automation, Power Tools, Slot Machines
• Telecommunications: Base Station Power Supplies, Networking: Computing, Battery Management Systems, USB−PD

More information

• IC product information