ADR3550WBRMZ-R7

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The ADR3550WBRMZ-R7 is a voltage reference from the PMIC (Power Management IC) family. It is designed to provide precision references over a wide temperature range. It offers excellent thermal stability, along with fast warmup time and low power consumption. This part has been optimized for use in high-speed, low-power operations, so it is suitable for a wide range of applications.

The ADR3550WBRMZ-R7 can provide a voltage reference to a wide range of power management circuitry, including linear and switched-mode supplies. It can also be used to provide accurate references in other applications, such as in analog-to-digital converters, battery chargers, and motor control systems. This part is capable of providing an output voltage accuracy of up to 0.2%. And with a low power consumption of just 0.05 W, it provides a robust and long-lasting solution for various applications.

The ADR3550WBRMZ-R7 consists of two separate voltage reference channels. Both channels have an input voltage range of 1.8 V to 5.5 V, and they can output either a fixed 3.3 V or a variable reference voltage in a range of 0.7 V to 4.3 V. The reference channels can also be monitored via two open-drain flag pins which are accessible from the package.

The ADR3550WBRMZ-R7 also has an auto-shutdown feature that allows the device to power off when the input voltage is outside the expected range. In addition, it is also capable of operating at either low-noise or low-power mode. The low-noise mode enables an output reference voltage with a low noise level, while the low-power mode conserves power.

In terms of design considerations, the ADR3550WBRMZ-R7 is available in a tiny 5-pin SOT-23 package that is easy to integrate into a variety of PCB designs. It is also certified by the RoHS directive and fully compliant with the Automotive Electronics Council\'s AEC-Q100 standard. This makes the ADR3550WBRMZ-R7 a reliable choice for use in automotive applications.

The ADR3550WBRMZ-R7 is a versatile voltage reference part that is designed to provide precision references over a wide temperature range. It is suitable for a wide range of power management and analog-to-digital converter applications, and it is certified for use in automotive designs. It has a low power consumption and a tiny 5-pin SOT-23 package, making it an ideal choice for space-constrained designs.

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