LD1084V33

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The LD1084V33 is a positive voltage regulator featuring short-circuit protection and current limiting, specifically designed for higher voltage, low current applications. The device is designed to provide regulated output power from a wide variety of input sources, including alternating current (AC), direct current (DC) and battery power. It is also designed to provide additional protection against electrical fluctuations, transients and short-circuit conditions. This makes the LD1084V33 ideal for a variety of power applications such as power supplies, small motor drivers, low-voltage applications and emergency vehicle systems.

The LD1084V33 is a 3-terminal voltage regulator particularly suitable for applications where space constraints are a concern. It operates with a wide input voltage range of 4-40V and provides a regulated output of 5.0V, 3.3V, or 1.8V. This regulator is capable of delivering up to 1.5A of output current, making it suitable for most low current applications. In addition, the LD1084V33 features enhanced thermal protection, allowing it to operate reliably even in harsh environments. It is certified under the RoHS Directive and offers an industry-standard SOT-223 package.

The LD1084V33 utilizes an advanced high-frequency, switched-mode step-down circuit topology to produce a regulated output. It starts up from an input voltage as low as 4V and can maintain a stable output voltage even during wide fluctuations in the input voltage. The device features an active frequency-modulated control loop with a low on-resistance, allowing it to offer high efficiency than traditional linear regulators.

The LD1084V33 also features built-in over-voltage protection and short-circuit protection. It will automatically turn off the output voltage when an over-voltage condition is detected, and it will also turn off the output voltage if the current reaches a certain threshold. This protects against faults and damage due to excessive current. Additionally, the device is reverse polarity protected, meaning that it will not be damaged by incorrect connections.

Overall, the LD1084V33 is an ideal choice for applications requiring short-circuit protection and current limiting. Its compact size and wide input voltage range make it suitable for a variety of power applications. It also offers low heat dissipation and enhanced thermal protection, allowing it to operate reliably even in harsh environments. With its high efficiency and reliable performance, the LD1084V33 is sure to be a great addition to any design.

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