TS431AIZ-AP

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Voltage references are an important part of power management integrated circuits (PMICs). They provide a stable reference voltage to ensure proper system operation and are used to measure, monitor, and control electrical signals in systems. The TS431AIZ-AP is an adjustable voltage reference from Texas Instruments that is designed to be easily integrated into PMICs and is ideal for input and output scaling in power supplies, portable electronics and many other applications.

The TS431AIZ-AP is an adjustable, low-power voltage reference with ultra-thin 5-pin SC70 (SOT-23) and 6-pin microSOP (SC-70) packages. It is capable of providing accurate voltage references from 0.6V to 14V with a resolution of 10mV. It has a suppression voltage range of -1V to 19V and a quiescent current of 1mA. It also has a shutdown resistance of 40kΩ. The output current can range from 0mA to 5mA and the unit is designed to operate over a temperature range of 0°C to 70°C.

The TS431AIZ-AP is available in tape and reel packaging and supports integrated circuit (IC) testing, including wafer sort, device characterization, incoming quality control, and IC-level diagnostics. This feature makes it ideal for use in systems such as consumer electronic equipment, automotive systems, computers, and industrial applications.

The working principle of the TS431AIZ-AP is based on an advanced chip architecture that allows for an adjustable reference voltage output. The voltage reference is the key to providing an accurate result when measuring, monitoring, or controlling electrical signals. The TS431AIZ-AP uses a Zener diode along with an internal transistor to adjust the reference voltage. When the voltage reaches a certain level, the Zener diode and the internal transistor switch, allowing for a varying amount of current to pass through the circuit.

The TS431AIZ-AP also has two high-speed comparator input pins. These two pins allow for a feedback loop that permits the circuit to quickly adjust the reference voltage in response to changes in the supply voltage. The use of the two comparator input pins also allows for a programmable reference voltage range, making it easy to adjust the voltage based on the desired application.

In summary, the TS431AIZ-AP is an adjustable voltage reference designed for use in PMICs and a variety of other applications. It features an adjustable reference voltage range, a wide output current range, and high-speed comparator inputs. The TS431AIZ-AP is an ideal choice for power supplies, portable electronics and many other applications where a stable reference voltage is needed.

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