Description
The ISL6884 is a CCFL brightness controller that provides an I²C interface for dimming control, enable, status, and brightness balance. It controls Pulse Width Modulated Dimming for up to 8 inverters to supply power to up to 40 Cold Cathode Fluorescent Lamps (CCFL) for back lighting in large LCD displays.
Features
Wide Supply Voltage Range of 3.0V to 5.5V
Dimming
I²C dimming control input
PWM dimming can be synchronized to an external source or set by an internal, adjustable oscillator
8 channel dimming allows the user to balance the brightness of the CCFL lamps via I²C control
User programmable fault time out
User Programmable Fault Time Out
I²C Status Output
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Back lighting in large LCD displays
The ISL6884 is a CCFL brightness controller that provides an I²C interface for dimming control, enable, status, and brightness balance. It controls Pulse Width Modulated Dimming for up to 8 inverters to supply power to up to 40 Cold Cathode Fluorescent Lamps (CCFL) for back lighting in large LCD displays.
Features
Wide Supply Voltage Range of 3.0V to 5.5V
Dimming
I²C dimming control input
PWM dimming can be synchronized to an external source or set by an internal, adjustable oscillator
8 channel dimming allows the user to balance the brightness of the CCFL lamps via I²C control
User programmable fault time out
User Programmable Fault Time Out
I²C Status Output
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Back lighting in large LCD displays
Intersil ISL6884IAZ-T technical specifications, attributes, parameters and parts with similar specifications to Intersil ISL6884IAZ-T.
- Mounting TypeSurface Mount
- Package / Case20-SSOP (0.209, 5.30mm Width)
- Surface MountYES
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations20
- Terminal FinishMatte Tin (Sn)
- Voltage - Supply4.5V~5.5V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Number of Functions1
- Terminal Pitch0.635mm
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberISL6884
- JESD-30 CodeR-PDSO-G20
- Input Voltage-Nom5V
- InterfaceI2C
- Analog IC - Other TypeFLUORESCENT LIGHT CONTROLLER
- Input Voltage (Min)4.5V
- Input Voltage (Max)5.5V
- Control TechniquePULSE WIDTH MODULATION
- Display TypeCCFL - Cold Cathode Fluorescent Lamp
- Height Seated (Max)1.75mm
- Length8.65mm
- Width3.895mm
- RoHS StatusROHS3 Compliant
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