FAN9673: Power Factor Controller (PFC), Interleaved Three-Channel CCM
|
|
»View Reliability Data
»View Material Composition » Product Change Notification |
The FAN9673 is an interleaved three-channel Continuous Conduction Mode (CCM) Power Factor Correction (PFC) controller IC intended for PFC pre-regulators. Incorporating circuits for the implementation of leading edge, average current, and “boost”-type power factor correction; the FAN9673 enables the design of a power supply that fully complies with the IEC1000-3-2 specification. Interleaved operation provides substantial reduction in the input and output ripple currents and the conducted EMI filtering becomes easier and cost effective.
An innovative channel management function allows the power level of the slave channels to be loaded and unloaded smoothly according to the setting voltage on the CM pin, improving the PFC converter’s load transient response.
The FAN9673 also incorporates a variety of protection functions, including: peak current limiting, input voltage brown out protection, and TriFault Detect™ function.
An innovative channel management function allows the power level of the slave channels to be loaded and unloaded smoothly according to the setting voltage on the CM pin, improving the PFC converter’s load transient response.
The FAN9673 also incorporates a variety of protection functions, including: peak current limiting, input voltage brown out protection, and TriFault Detect™ function.
| Features | |
|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Applications |
|---|
|
Technical Documentation & Design Resources
| Reference Designs (1) | Package Drawings (1) |
| Application Notes (4) | Videos (1) |
| Data Sheets (1) | Evaluation Board Documents (6) |
Evaluation/Development Tool Information
| Product | Status | Compliance | Short Description | Action | |
|---|---|---|---|---|---|
| SEC-6D6KW-OBC-SIC-GEVB | Active |
|
6.6kW OBC SiC model |
|
Availability & Samples
|
Specifications
|
Interactive Block Diagram
|
|
|
|
|
|
|
|
|
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Case Outline |
|
|
|
|
|||||||||||||
| FAN9673Q | Active |
|
FAN9673 | LQFP-32 | 561AB | 3 | 260 | Tray JEDEC | 2500 | $2.5
|
||||||||
| FAN9673QX | Last Shipments |
|
FAN9673 | LQFP-32 | 561AB | 3 | 260 | Tape and Reel | 2000 | |||||||||
| Market Leadtime (weeks) | : | Contact Factory |
| Market Leadtime (weeks) | : | Contact Factory |
Product
Description
Pricing ($/Unit)
Compliance
Status
PFC Mode
Frequency Operation
Control Mode
Topology
fSW Typ (kHz)
VCC Max (V)
Drive Cap. (mA)
UVLO (V)
Latch
UVP
Inhibition
Package Type
FAN9673Q
$2.5
Pb
A
H
P
Active
CCM
Fixed
Current Mode
Step-Up
40 / 75
30
470 / 550
12.8
No
Yes
No
LQFP-32
Case Outlines
561AB
Application
Diagram - Block
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.
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.