LT3062EMS8E-5#TRPBF

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The LT3062EMS8E-5#TRPBF is of Linear Voltage Regulator, which belongs to Power Management Integrated Circuits (PMIC). This high-performance, versatile negative-voltage regulator has features that enable it to provide best-in-class loads transient response and output current range with relatively low power loss. The LT3062 also features set-point voltage tracking, current limiting, and thermal protection functions. To offer a variety of applications, the LT3062 is available in both fixed and adjustable output versions.

The LT3062EMS8E-5#TRPBF application field is wide which include many system applications, such as telecom equipment, industrial applications, battery-powered appliances and portable instrumentation amongst many others. Telecom applications highly benefit from the near-instantaneous current delivery, while industrial applications use the high current capability and linear regulation to reduce negative-voltage power supply noise. Battery-powered appliances rely on the high power efficiency and low quiescent current of the LT3062, while portable instrumentation uses its low power loss, low-dropout capability and small size.

The working principle of the LT3062EMS8E-5#TRPBF involves its two primary components, which are the voltage reference and pass transistor. These two components are generally found in most regulators, as well as the two key operational states of the regulator: Dropout and Regulation. In the Dropout state, the pass transistor sourcing current from the input voltage and delivering it to the output. In the Regulation state, the voltage reference circuit is engaged which translates the pass transistor into an active mode where it can maintain a constant output voltage.

The LT3062EMS8E-5#TRPBF uses a current sensing circuit which provides an indication of overload or short-circuit conditions. This output indication is used by a control loop to control the current flow to the output. When the current exceeds the limit set by the current sensing circuit, the voltage reference is disabled and the pass transistor is disabled immediately. This can help prevent voltage spikes or large current transients due to a short-circuit or overload condition.

In addition, the LT3062EMS8E-5#TRPBF includes a thermal shutdown circuit which helps protect the regulator from excessively high junction temperatures. This is generally accomplished by allowing the device to operate until the junction temperature exceeds a predetermined level, at which point the voltage reference is disabled and the pass transistor is disabled, consequently shutting down the regulator.

The LT3062EMS8E-5#TRPBF is an excellent choice for applications that require a fast transient response, accurate current limiting and good noise rejection due to its set-point voltage tracking and its current sensing circuit. Its efficient design and low quiescent current also make it a cost-effective solution for low-power applications.

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