LP38502TS-ADJEV

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The LP38502TS-ADJEV is a linear voltage regulator that is designed for use in power supplies, power converters, and power management systems. This product’s output is adjustable from 0.9 V to 5.0 V and provides excellent line and load regulation with wide range of operating temperature from -40°C to 105°C. It also offers a wide input voltage range of 2.5 V to 40 V and supports up to a maximum load of 2A at a 3.3V output. The LP38502TS-ADJEV is available in two different packages and can be delivered with a fixed output voltage or adjustable output voltage.

The linear regulator is designed with an internal power switch, gate drive circuit, MOSFET transistor, compensation components, and an internal output voltage divider. The switch is responsible for allowing the regulated output voltage. The gate drive circuit is used to control the switching operation of the switch and MOSFET transistor. The MOSFET turn on and off the switch with appropriate delay to maintain steady output voltage. The compensation components are used to adjust the response and transient behavior of the regulator. The output voltage divider is used to connect the output voltage pin with the MOSFET control pin.

In operation, the input voltage is regulated and then the difference is used to make the output voltage according to the connected external components. The external components will depend on the particular application, but typically consist of a sense resistor and a feedback diode. The sense resistor along with the feedback diode are used to provide a reference voltage for the closed-loop regulation. When the output voltage is off, the difference between the input voltage and the reference voltage is sampled and used to adjust the feedback loop. If the output voltage is above the reference voltage, the circuitry reduces the output voltage until the output voltage is equal to the reference voltage.

The LP38502TS-ADJEV provides good thermal stability and excellent protection from over-voltage and over-current conditions. The output voltage is also adjustable and the switching frequency is adjustable for operation in different regions of interest. The various protection features enable the device to operate smoothly and reliably in the various customer applications and enable robustness and protection across a wide range of input voltages.

The LP38502TS-ADJEV is ideal for applications that require high power efficiency and versatile operations with the range of temperature from -40°C to 105°C. Its wide input voltage allows for versatile applications including distributed power architectures, automotive/industrial applications, and isolated DC/DC converters. In addition, the product offers circuit protection through several safety features and can be delivered with a fixed output voltage or an adjustable output voltage setting.

The LP38502TS-ADJEV is a simple yet reliable and efficient linear voltage regulator that is designed for use in various industries requiring extensive power storage. This device’s wide input voltage range, adjustable output voltage and degree of protection measures against over-voltage and over-current conditions make it a great utility for many different systems.

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