TZMB18-GS18

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Diodes - Zener - Single: TZMB18-GS18 application field and working principle

The TZMB18-GS18 is a single-zener diode chipset from EM Microelectronic-Marin AG, the world-leading semiconductor solutions provider. It is primarily used to stabilize voltage and protect against reverse voltage shocks. In addition, the TZMB18-GS18 can be used for a variety of other applications, such as providing an adjustable reference voltage for a system and regulating high voltage surge protection.

The TZMB18-GS18 comprises two separate parts: a diode package with 18 pins and a monolithic chip set with 18 pins. The diode package consists of a single-zener diode with a breakdown voltage of 18 volts. The monolithic chip set is composed of two sections, each containing an integrated voltage regulator and a logic control circuit. The two sections are designed to work together and provide stable voltage output during a variety of operating conditions.

The TZMB18-GS18 single-zener-diode chipset functions in the following way. When power is supplied to the diode package, it acts to limit the input voltage to the predetermined breakdown voltage of 18 volts. Then, the logic control circuit monitors the input voltage and outputs either a binary high output or a binary low output depending on the voltage level.

The monolithic chip set then supplies a low reference voltage to the logic control circuit. This low reference voltage is then compared to the input voltage and given a positive or negative voltage depending on the voltage difference between the two. If the input voltage is higher than the reference voltage, the output of the logic control circuit will be binary high, otherwise it will be binary low. The output of the logic control circuit is then used to activate or deactivate the voltage regulator.

The voltage regulator is connected to an adjustable reference voltage source. When the regulator is activated, it supplies a regulated output voltage to the system. This output voltage is then equal to the reference voltage, minus the diode package’s breakdown voltage. Thus, with the TZMB18-GS18, the user has the ability to adjust the system’s output voltage to any value between 18 volts and the maximum voltage applied to the diode package.

The TZMB18-GS18 single-zener-diode chipset is used in a variety of applications, including voltage reduction and surge protection, voltage stabilization, and current limiting. It is also widely used in AC adapters, power supplies, and motor and transformer drives.

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