PUMD16/ZLX

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The PUMD16/ZLX device is a multi-turn pre-biased bipolar array used for precision control and protection of voltage regulators and other high power applications. It is designed to have low input current and fast response in the ultralow-power field.

This device is constructed from two integrated bipolar transistors which are arranged in a series configuration. The pre-bias of the device is achieved by use of a dual emitter configuration with two matched emitter resistors on the opposite ends of the package. This dual emitter configuration allows for a fast and uniform turn on and prevents the tracking current present at the pre-bias voltage from driving it into clipping.

The pre-biased PUMD16/ZLX also comes with two add-on features: a by-design temperature compemsation and ESD protection. These features help to protect the device from extreme temperature changes and electrostatic discharges respectively, allowing it to maintain a more stable operating temperature and a longer life span.

The working principle of the PUMD16/ZLX involves the simultaneous activation of both transistors, which results in a sharp, high-current circuit being formed. This circuit is able to clamp the output voltage at the pre-bias voltage of the device, allowing for a precise control of the output voltage. The device can then be used for precision control and protection of voltage regulators and other high power applications.

In addition, the PUMD16/ZLX also provides a wide range of protection functions, including over-voltage protection, under-voltage protection, over-current protection and reverse blocking. With these protection functions, the device can ensure safe operation in the most demanding circuit conditions.

The PUMD16/ZLX is a versatile pre-biased bipolar array that can be used for precision control and protection of voltage regulators and other high power applications. It comes with a dual emitter configuration for excellent turn on characteristics and by-design temperature compemsation and ESD protection for enhanced life and robustness. The device also provides a wide range of protection functions, ensuring safety and reliable operation in the most demanding circuit conditions.

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