FP6326A Datasheet Synchronous Buck Pwm

Manufacturer: Fiti

Overview: fitipower integrated technology lnc. FP6326/A Synchronous Buck PWM DC-DC.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

The FP6326/A is designed to drive two N-channel MOSFETs in a synchronous rectified buck topology.

It provides the output adjustment, internal soft-start, frequency pensation networks, monitoring and protection functions into a single package.

The IC operating at fixed 300kHz or 600kHz frequency provides simple, single feedback loop, voltage mode control with fast transient response.

over current protection. The output current is monitored by sensing the voltage drop across the RDS-ON of the low side MOSFET which eliminates the need for a current sensing resistor. This device is available in SOP-8 package. Features.
Operates from +5V or +12V.
High Output Current.
Drives Two Low Cost N-Channel MOSFETs.
Fast Transient Response.
Simple Single-Loop Control Design ( Voltage-Mode PWM Control).
Internal Soft-Start.
Over-Current Fault Monitor.

Part Number	Description
FP6326	Synchronous Buck PWM
FP6321A	Sunchronous Buck PWM DC-DC Controller
FP6329	Synchronous Buck PWM DC-DC Controller
FP6329A	Synchronous Buck PWM DC-DC Controller
FP6346	3A PWM Buck DC/DC Converter
FP6357	High Efficiency 1.5MHz 1.2A Synchronous Step Down Regulator
FP6372	High Efficiency 1MHz 3.5A Synchronous Step Down Regulator
FP6373	High Efficiency 1MHz 2.5A Synchronous Step Down Regulator
FP6373A	High Efficiency 1MHz 3A Synchronous Step Down Regulator
FP6375	High Efficiency 1MHz 2.5A Synchronous Step Down Regulator