FT8260B-RT

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FT8260B-RT is an intelligent LED PMIC, belonging to LED Drivers. This device is designed for low-frequency pulse width modulation applications and functions with I2C interface.

The FT8260B-RT contains an intelligent high-frequency PWM generator and N-P-MOSFET constant-current LED driver. It integrates a voltage regulator and a current-based battery and system protection IC, which are designed for operation from a 9V to 18V wide input voltage range.

The FT8260B-RT offers several features such as Sleep/Standby, I2C interface, Platform independent, triple brightness levels and adjustable LED current. It has an integrated power on/off sequence with three voltage output stages and de Glitch. Additionally, the FT8260B-RT supports Ultra-Fast start-up (500ms) and Over Voltage Protect (27V).

The major application fields of FT8260B-RT devices are automotive (headlamps, tail lamps, etc.), power efficient illumination systems and high-end home entertainment solutions. This device is suitable for a wide range of lighting solutions such as backlight, solar energy street light, and decorative lights. The FT8260B-RT can also be used for general lighting applications and is typically used for backrooms and stroboscopic lighting.

FT8260B-RT solution is based on the principle of N-P-MOSFET. It consists of three N-channel MOSFETs for controlling the LED current. This solution integrates the capability to precisely control the LED current providing very fast dimming and an instant-ON feature. It also ensures a smooth transition from low to high brightness levels.

The integrated high current output driver is designed to be used with ultra-low-voltage (ULV) and low-voltage (LV) devices. This device is optimized for power-efficient operation using ultra-low quiescent current and can achieve a high frequency operating range up to 1MHz. The output voltage of this device is variable, eliminating the need for external components.

The FT8260B-RT also includes an I2C interface that allows remote operation of the device. The interface can be used to set various parameters such as brightness level and LED current. It also provides status information such as power-on state, output voltage, and LED current. Additionally, the FT8260B-RT supports a wide range of operating temperature and is designed to operate in the -40 °C to +85 °C temperature range.

In conclusion, FT8260B-RT is an intelligent LED PMIC belonging to LED Drivers family. It is used in automotive, power efficient illumination systems, high-end home entertainment solutions, and general lighting applications. This device is based on N-P-MOSFET principle and optimized for low quiescent current and power-efficient operation. It also includes I2C interface and several features such as Sleep/Standby, Platform independent, triple brightness levels and adjustable LED current.

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