BH6069GU-E2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BH6069GU-E2 LED driver is an important device for modern LED applications. The device is a constant current LED driver that offers both analog and digital control for LED dimming from 0.1% to 100%. Its integrated high voltage switch enables switching of two LED string with two separate current values. Its low-side current setting works with a sense resistor to accurately control the LED current and its slew-rate control minimizes inrush current. The BH6069GU-E2 is a PMIC - LED Drivers that provides a maximum output current of 30 mA, a programmable minimum current of 0.2 mA and a maximum input voltage of 20V. It provides adjustable PWM dimming frequency up to 1MHz and is highly efficient due to an integrated switching regulator.

The BH6069GU-E2 application field contains a variety of uses:

• Backlighting- This device is ideal for backlighting applications because of its low profile, low power draw and its ability to dim.
• Light fixtures- This device is useful for powering light fixtures since they require long life expectancy and a wide range of dimming capabilities.
• Automotive- This device is used in automotive systems to save energy and provide a wide dimming range. It is ruggedized in order to survive in harsh environments.
• Portable appliances- The BH6069GU-E2 is well suited for portable appliances due to its low power draw and its compact design.
• Sockets- This device can be used to power sockets for a variety of applications, with the ability to provide both a wide dimming range and low power draw.

The BH6069GU-E2 LED driver is designed with a high-efficiency monolithic switching technology, reducing energy loss and providing a fast transient response time. Its wide array of protection features ensures safe operation under extreme operating conditions, making it suitable for automotive, industrial or medical applications. The BH6069GU-E2 features an adjustable minimum current for dimming down to 0.1%, an accurate current regulation, and a programmable slew rate for inrush current control.

The BH6069GU-E2 provides two independent LEDs with two separate current values. Two independent VCELL inputs are used to detect the open circuit voltage of each LED string. When a string is out of regulation, the corresponding VCELL input is detected and a flag is generated to indicate the problem. The device also provides a power-good flag and voltage supervisor functions to enhance system reliability.

The BH6069GU-E2 architecture is designed to provide a highly efficient and compact solution for dimming LED drivers. It is based on a combination of analog and digital control with a DC-DC converter to drive a pair of LEDs connected in series or parallel. The integrated switching regulator controls the LED current with a sense resistor, protecting LED from overload. It also provides programmable PWM dimming up to 1MHz. The device is optimized for operation at high efficiency and supports a wide voltage input range from 4.5V to 20V.

In conclusion, the BH6069GU-E2 is an advanced LED driver that provides both analog and digital control for LED dimming from 0.1% to 100%. Its integration of high voltage switch, low-side current and slew-rate control provide added protection for LEDs. The device is highly efficient due to its integrated switching regulator, and it can be used in a variety of applications including backlighting, light fixtures and automotive systems due to its low profile and wide range of dimming capabilities. This makes the BH6069GU-E2 a very useful tool for PMIC - LED Drivers applications.

The specific data is subject to PDF, and the above content is for reference