ZRC250A01STOA

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Analog devices incorporating integrated circuits (ICs) are commonly used in electronic systems and employed to perform a variety of tasks, including power management and voltage regulation. Voltage references (VRs) or bandgaps are devices designed to produce a reference voltage or current that is independent of the temperature or other parameters of the system. The ZRC250A01STOA is a voltage reference IC by Zettler Electronics, providing an accurate circuit reference voltage of 2.5 V. It is an ideal choice for use in the fields of processor voltage regulation, communications, instrumentation, and automotive start-stop applications.

ZRC250A01STOA applications include processor core voltage regulation, communications, instrumentation, automotive start-stop systems and is suitable for various general-purpose applications requiring tight voltage regulation. The device provides good voltage accuracy of ± 0.4%. It also features wide temperature range (-40°C to 125°C) and very low temperature coefficients better than 10 ppm/°C (max). This feature makes the ZRC250A01STOA ideal for applications requiring excellent thermal stability.

The ZRC250A01STOA is an LED optimized voltage reference where two LED series can be connected to a current sink or source in the form of a regulated voltage reference. This voltage reference is optimized for low input current and stability over temperature. The device responds quickly to input changes and offers high accuracy over its entire operating temperature range. Two built-in adjustable resistors provide precise current setting capability. It uses a high-precision current source to maintain a precise voltage reference level regardless of the ambient temperature or input current.

The current source and voltage reference levels are adjustable with the voltage reference output through an external resistor network. This adjustable feature allows the ZRC250A01STOA to be used in a wide range of applications. The device also features short-circuit protection against excessive current levels. The on-chip protection further increases its safety in system applications.

The ZRC250A01STOA has a very low quiescent current of only 10 mA, making it an ideal choice for battery-powered and energy harvest applications. It also provides excellent load regulation of 0.1 %/A. The available package options include a low-profile 8-pin LLP and a 6-pin SOP, both having an standard 0.65 mm pin pitch, making it easy to design into boards. The device operates over a supply voltage range of 4.0 V to 22 V and some of its key specifications include output current up to 30 mA, drop voltage of 2.5 V, reference accuracy of ± 0.4%, and temperature range of -40°C to 125°C.

The ZRC250A01STOA is an ideal solution for voltage references in a wide range of systems and applications due to its accuracy, low-current consumption, wide temperature range, and short-circuit protection. It is a great solution for all types of circuit designs where precise voltage regulation is required.

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