Fiti FP6329
The FP6329/A is designed to drive two N-channel MOSFETs in a synchronous rectified buck topology. It provides the output adjustment, internal soft-start, frequency compensation networks, monitoring and protection functions into a single package. The FP6329/A operating at fixed 300/600kHz frequency provides simple, single feedback loop, voltage mode control with fast transient response.| Part No. | FP6329 |
|---|---|
| Datasheet | FP6329 Download |
| Manufacturer |  Fiti |
| Description | Synchronous Buck PWM DC-DC Controller |
| Buy | Stock & Price |
DESCRIPTION
The resulting PWM duty ratio ranges from 0-100%. The FP6329/A features 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 Protection
● Over-Voltage Protection
● Under-Voltage Protection
● SOP-8 Package
● RoHS Compliant
APPLICATIONS
● Motherboard● Graphic Card
● Telecomm Equipments
● High Power DC-DC Regulators
● Switching Power Supply (SPS) Pin Assignment SO Package (SOP-8) Ordering Information FP6329□□□□ TR: Tape / Reel G: Green Package Type SO: SOP-8 SP: SOP-8(Exposed Pad) Switching Frequency Blank: 300kHz A: 600kHz SP Package (SOP-8<Exposed Pad>) Figure 1. Pin Assignment of FP6329/A FP6329/A/B-Preliminary 0.2-2009 1 Free Datasheet fitipower integrated technology lnc.
