NCP4680DSQ28T1G

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The NCV4680 is a single, low-power Linear Voltage Regulator (LVR) device designed to operate as a current limiting, low-dropout linear regulator in a wide range of applications. It is part of an extended family of LVR devices providing superior stability and system level protection. The NCV4680 is a dual output, adjustable LVR with an adjustable input voltage capability of 4.0V to 8.0V. The on-chip precision reference provides up to 4V of output regulation with up to 1A of average output current. The device is well suited for applications that require low-noise, low-power linear voltage regulation.

The NCV4680DSQ28T1G is an integrated voltage regulator (IVR). It is a component of the NCV4680 LVR series that provides ultra-low power linear voltage regulation. This device offers various features such as adjustable output voltage up to 4 volts, input voltage range of 4.0V to 8.0V, current limiting, thermal shutdown, and low-noise operation. The device incorporates an on-chip precision reference, 30mV minimum dropout voltage, and 1A maximum load current. It is available in the 28-lead, TSSOP package and is specified over the extended temperature range (-40 to +125 degrees Celcius).

The NCV4680DSQ28T1G application fields include applications such as industrial control, computer peripherals, automotive Electronic Control Units (ECUs), digital still cameras, Power over Ethernet (PoE), MP3 players, cellular phones, cordless phones and other consumer electronics.

The NCV4680DSQ28T1G works on the principle of regulating outputs in response to input voltage changes. The integrated precision reference is used to control the output voltage and maintain a constant level of performance. The dual current limit protection protects the device from short circuit damage and limits the output current to a predetermined level. The over-temperature protection feature enables the device to shut down when the junction temperature exceeds a predetermined temperature.

The NCV4680DSQ28T1G linear voltage regulator combines ultra-low power operation with low-noise performance to provide reliable, cost effective power supply solutions for many applications. The dual output capability of the device allows it to support a wide range of system designs with up to 4V of output voltage and 1A of output current capability.

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