DataSheet39.com

What is FT886A-RT?

This electronic component, produced by the manufacturer "Fremont Micro Devices", performs the same function as "High Performance Non-isolated Buck LED Driver".


FT886A-RT Datasheet PDF - Fremont Micro Devices

Part Number FT886A-RT
Description High Performance Non-isolated Buck LED Driver
Manufacturers Fremont Micro Devices 
Logo Fremont Micro Devices Logo 


There is a preview and FT886A-RT download ( pdf file ) link at the bottom of this page.





Total 12 Pages



Preview 1 page

No Preview Available ! FT886A-RT datasheet, circuit

Fremont Micro Devices
Preliminary FT886xx
High Performance Non-isolated Buck LED Driver
FEATURES
No Auxiliary winding for sensing and
supplying
Inductor current boundary conduction mode
BCM
Constant current control without secondary
sense and feedback circuit
Built-in 500V Power MOSFET
±3% LED current accuracy
Ultra low operating current to improve
efficiency
Built-in line compensation
Cycle-by-Cycle current limiting
Precision OVP voltage for best LED open
circuit protection
LED short circuit protection
Over temperature compensation
CS resistor short circuit protection.
Inductor short circuit protection.
VCC under-voltage lockout
Available in SOP8 and DIP8 packages
APPLICATIONS
DC/DC or AC/DC LED Driver Applications
Back Lighting of Flat Panel Displays
DESCRIPTION
FT886x is optimized for low cost non-isolated Buck
switching mode LED driver applications. It operates
in inductor current boundary conduction mode. With
source driving architecture, special demagnetization
sensing technology and the ultra low operating
current, FT886xx doesn’t need the auxiliary winding
for output current sensing and chip power supplying.
FT886x also integrates a 500V power MOSFET that
further improves the system reliability and lowers
the system cost and complexity.
Its highly integrated functions such as Leading Edge
Blanking (LEB) and built-in line compensation offer
users a high efficiency and low cost solution for
constant current LED driver applications.
Furthermore, FT886x offers fruitful protections like
LED open and short circuit protection, over
temperature compensation, CS resistor and
inductor short circuit protection.
The industry leading OVP voltage accuracy ensures
the best LED open circuit protection
© 2013 Fremont Micro Devices Inc.
Confidential Rev0.8
DS886xx-A0-page1

line_dark_gray
FT886A-RT equivalent
Fremont Micro Devices
MARKING RULE
Preliminary FT886xx
Figure 3 marking rule
①②③④⑤⑥ for internal reference
BLOCK DIAGRAM
VCC 3
15V +
-
12.8V/ 9V
UVLO
VOLTAGE
REGULATOR
DRAIN
5,6
Internal reference
& bias
OVP
VCC
OCP
OTP
Constant Current
& Logic Control
4 TP
GND 1
LEB
Current Sense
+
-
0.5V
7,8 CS
Figure 4 Block Diagram
© 2013 Fremont Micro Devices Inc.
Confidential Rev0.8
DS886x-A0-page5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for FT886A-RT electronic component.


Information Total 12 Pages
Link URL [ Copy URL to Clipboard ]
Download [ FT886A-RT.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
FT886A-RBThe function is High Performance Non-isolated Buck LED Driver. Fremont Micro DevicesFremont Micro Devices
FT886A-RTThe function is High Performance Non-isolated Buck LED Driver. Fremont Micro DevicesFremont Micro Devices

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

FT88     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search