CA21106085

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Part Status:	Active

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<h2>Introduction</h2>CA21106085 is an integrated circuit (IC) designed for inductive RFID readers, ultra-high frequency (UHF) wireless modules, and low-power sensor networks. It combines a low power linear voltage regulator and a low power voltage regulator that can be configured for either buck or boost mode operation. The IC can be used in both battery powered and grid power applications.The CA21106085 is an interoperable integrated circuit designed to maximize power efficiency while meeting the requirements of the EPC Global Gen2 RFID standards and UHF RFID readers of various communication protocols. It supports high-frequency and low-power applications with up to a 50 mA run current and up to 1.9 MHz operating frequency.<h2>Application Field & Working Principle</h2>The CA21106085 is designed to maximize power efficiency in UHF radio frequency identification (RFID), ultra-high frequency (UHF) wireless modules, and low-power sensor networks. It combines a low power linear voltage regulator and a low power voltage regulator that can be configured for either buck or boost mode operation. The IC can be used in both battery powered and grid power applications.The CA21106085 works by using a voltage regulator to maintain a consistent voltage supply in order to ensure optimal operation of the circuit. The regulator can operate in either buck or boost mode depending on the input voltage, allowing the IC to be used in either battery powered or grid power applications. Buck mode results in a lower output voltage, allowing greater power efficiency. Boost mode, on the other hand, results in a higher output voltage and increased power efficiency.The IC\'s linear voltage regulator can regulate the input voltage within 0.5V accuracy, ensuring optimal operation of the circuit. The IC can also be used in applications where the input voltage exceeds the output voltage requirement, such as a battery-powered application, as the voltage regulator can switch to boost mode when required. The IC\'s integrated low power voltage regulator can regulate the input voltage with a 0.25V accuracy over a 250mA current can pass through the IC.The CA21106085 also uses a programmable charge pump to minimize power losses and maximize power efficiency. The charge pump is used to charge the battery before use, in order to extend the battery life. Additionally, the IC supports a wide range of communication protocols including various UHF RFID readers and protocols, such as EPC Global Gen2 and IZARO. <h2>Conclusion</h2>The CA21106085 is an integrated circuit designed for UHF RFID readers, ultra-high frequency (UHF) wireless modules, and low-power sensor networks. It combines a low power linear voltage regulator and a low power voltage regulator that can be configured for either buck or boost mode operation. The IC can be used in both battery powered and grid power applications.The CA21106085 uses a low power voltage regulator to maintain a consistent voltage supply, allowing for optimal operation of the circuit. It also features an integrated low power voltage regulator with a 0.25V accuracy over a 250mA current can pass through the IC. Additionally, the IC supports a wide range of communication protocols including various UHF RFID readers and protocols. This makes it ideal for applications such as wireless sensor networks, wireless modules, and RFID readers.

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