ZR285R01STOB

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The ZR285R01STOB is a low dropout three-terminal ultra-small schottky voltage regulator. This device is designed to provide a precision, low noise supply voltage of 0.8 V. It is ideal for use in mobile communications devices, automotive, computer, gaming and other applications where robustness or short circuit protection is required.

The ZR285R01STOB belongs to the PMIC - Voltage Reference category. It can be used for various applications when a precise output voltage is required. In addition, it features a minimal droop with a temperature coefficient of 0.6 mV/°C and a current offset voltage of 20 μV/mA.

The ZR285R01STOB is equipped with internal thermal protection, output current limit and reverse current protection. It is supplied in a package with a maximum current of 1 A. The device also features a low 4.7 mV/°C temperature coefficient, low 0.25 mΩ output resistance, and a low voltage dropout of 0.45 V (VOUT = 0.85 V).

The ZR285R01STOB has a wide operating temperature range from -40°C to +85°C. The device is capable of providing an output voltage that is accurate to within ±1%. The device also features low quiescent current and low ripple voltage. The device is protected against current surges, short circuits, and overtemperature conditions.

The ZR285R01STOB utilizes a hysteretic control loop to provide low dropout and a high PSRR. It employs a protective foldback circuit that limits the output current to no more than 1.4 A and decreases the output voltage to ensure reliable protection of the system and device. The device is also equipped with a delayed reset circuit which provides a reliable reset signal in the event of an overcurrent condition.

The ZR285R01STOB is extremely efficient, with a typical efficiency of 90%. This, coupled with its low dropout and excellent PSRR performance, make it a great choice for applications where ultra-low voltage, low EMI, high temperature accuracy and high power density are desired.

The ZR285R01STOB also excels in providing superior line and load regulation, low noise, stable output, low output resistance and high PSRR. Its wide input voltage range and its ability to withstand over-current and short-circuit conditions make it a reliable choice for applications in the automotive, computer and gaming industries.

In summary, the ZR285R01STOB is a small, low dropout, three-terminal ultra-small schottky voltage regulator with excellent features. Its wide input voltage, low temperature coefficient, and low droop make it a great choice for applications requiring precision and low noise supply voltage. Its low output resistance, high PSRR performance, and protection functions make it a reliable choice for various applications in the automotive, computer and gaming industries.

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