FT886C-RT Integrated Circuits (ICs)

Voltage - Supply (Max):	20V
Supplier Device Package:	8-SOP
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Applications:	Backlight
Dimming:	--
Frequency:	5kHz
Current - Output / Channel:	280mA
Voltage - Output:	--
Series:	--
Voltage - Supply (Min):	9V
Number of Outputs:	1
Internal Switch(s):	Yes
Topology:	Step-Down (Buck)
Type:	AC DC Offline Switcher
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to FT886C-RT LED Driver

FT886C-RT LED driver is a planned maintenance control integrated circuit (PMIC) with unique features and capabilities used to control and protect LED lighting in a variety of applications. The lightweight and relatively small size of the FT886C-RT helps keep production costs down while offering good performance. Of particular note is the fast response of the current output mode, making it very suitable for highly dynamic LED applications.

Features

The FT886C-RT LED driver has several features that make it an attractive choice for most applications. It has a wide input voltage range of between 5V and 48V and requires no external boosters and can supply current up to 5A. It also offers a wide dimming control range and features including active burst, dim-to-off, flicker-free programming, auto-restart and programmable open-circuit protection.The FT886C-RT also features built-in thermal management and soft-start mechanisms that help prevent thermal runaway behaviors. Finally, the device can operate on either constant current or constant voltage depending on how it is set up.

Applications for FT886C-RT PMIC-LED Driver

The FT886C-RT PMIC-LED driver is an ideal choice for a variety of applications that require precise and reliable control over LED lighting. It is especially useful in applications such as LCD backlight lighting, automotive lighting, RGB LEDs, and street lighting.The fast response of the current output and the wide dimming control range make it particularly well-suited for applications where there is a lot of movement, such as outdoor lighting or where light is subject to sudden changes in intensity and color.

Working Principle

The FT886C-RT PMICLED driver works on the principle of pulse width modulation (PWM) for current and voltage control. The device takes an input voltage and converts it into a series of pulses. The adjustment of the duty cycle (on-time width of the pulse) of these pulses determines the average voltage or current necessary to power the connected LED lighting system.The duty cycle can be adjusted either manually or automatically through the use of a control interface. If an external control signal is provided, then the system will adjust duty cycle accordingly to maintain the desired output.

Conclusion

The FT886C-RT PMIC-LED driver is a low-cost and highly capable LED driver solution. It has all the necessary features and capabilities to provide reliable control, power and protection for LED lighting applications. Its wide input voltage range and fast response time make it very well-suited for dynamic applications, and its built-in thermal management and soft-start mechanisms are ideal solutions for preventing thermal runaway. With all these features combined the FT886C-RT is set to become a popular choice for professional LED lighting solutions.

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