NCV8752BSN33T1G

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The NCV8752BSN33T1G is a linear voltage regulator designed to produce a fixed output voltage of 3.3V—withstanding a 46V maximum input voltage. It is classified under PMIC - Voltage Regulators - Linear and is intended for application in the medical, industrial, automotive, and communication markets. With a typical operating temperature range from -40°C to 125°C and its zero-dropout feature, it provides the ease of use and performance necessary for these applications.

The NCV8752BSN33T1G integrates a series of features including external bias, output overvoltage, thermal shutdown, short-circuit protection, and load regulation. Its outstanding features makes it highly suitable for applications requiring precision voltage regulation, long-term reliability, low cost, and reduced circuit complexity. Furthermore, the NCV8752BSN33T1G is housed in a 6-pin SOT-23 package that allows portable devices to save space.

To illustrate the NCV8752BSN33T1G\'s performance, the typical output voltage accuracy is 2.97V ±1%. The output voltage ripple 28mV is only 5mV max, and the supply current is 600µA max. The device is also stable with low-ESR capacitors. As with all linear voltage regulators, the NCV8752BSN33T1G offers the benefit of low EMI, as it does not employ switching circuitry. This attribute makes it suitable for applications in medical and communication systems, where electro-magnetic interference (EMI) levels take priority.

The working principle of the NCV8752BSN33T1G is fairly straightforward. When the input voltage Vi is greater than the output voltage Vo, the circuit behaves as a linear regulator. The linear regulator compares the output voltage to a reference voltage, and if the two values differ, it decreases or increases the output current Io by means of an internal transistor and a feedback loop. If the load current exceeds the maximum ratings of this device, the internal transistors will dissipate the excess power, leading to thermal runaway and potential latch-up behaviour.

The NCV8752BSN33T1G is perfectly suitable for medical, industrial, automotive, and communication applications seeking a cost-effective voltage regulator that is also reliable and accurate. Its ability to deliver a fixed output voltage with high accuracy, along with its compact size, enables it to fit easily into a variety of portable devices, including those operating in harsh environmental conditions. With its superior features and accurate performance, the NCV8752BSN33T1G offers an excellent and reliable, linear voltage regulation solution.

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