LB11850VA-TLM-E

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The LB11850VA-TLM-E is a motor driver, controller and protected power supply IC that has many applications. It is used in various industrial and consumer products for various control and protection functions. The LB11850VA-TLM-E can power up to 5A of DC output and is capable of sinking or sourcing up to 10A of PWM current.

The LB11850VA-TLM-E is an integrated switching regulator that provides step-down voltage operation from an input voltage of 4.5V to 16V and an output voltage range of 0.8 to 6.5V. The device can also provide up to 8A of continuous, yet protected, output current. The IC has an internal high-side FET, an internal low-side FET, and two programmable current limit switches. The high-side FET can handle up to 8A of current while the low-side FET can handle up to 10A. This makes the LB11850VA-TLM-E ideal for use in LED lighting, portable DC-SD applications and battery-powered systems.

The LB11850VA-TLM-E has an adjustable slew rate for switching that provides programmable ramp times for optimum system performance. It has an internal thermal protection circuit that can shut down the device when it senses an over-temperature condition. The device has two programmable timers, one for soft start and one for short circuit protection. The IC also has an optional current limit feature to protect the device against inrush current. Additionally, the IC is protected against overvoltage, undervoltage, overcurrent and ESD.

The LB11850VA-TLM-E is a high-performance motor driver, controller, and protected power supply IC with a wide range of applications. It is suitable for use in many industrial and consumer applications such as lighting systems, portable DC-DC applications, and battery-powered systems. The device has various protection features such as overvoltage, undervoltage, overcurrent, and ESD protection and programmable current limit and overtemperature protection. The IC also has programmable ramp times for switching, which can be adjusted for optimal system performance and an integrated high-side and low-side FET for handling up to 10A of PWM current. With its versatile features, the LB11850VA-TLM-E is an ideal choice for many motor control and protection applications.

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