LM329CZ#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Voltage Reference is a power management integratedcircuit (PMIC) that is responsible for providing highly accurate and stable reference voltage. The LM329CZ#PBF is a shunt voltage reference from Texas Instruments that provides a stable and accurate output voltage over a wide temperature range. This device is best suited for battery-powered applications, specifically for monitoring and maintaining battery voltage levels.

The LM329CZ#PBF voltage reference is offered in a wide variety of package options, including 3-pin TO-92 and 4-pin PDIP packages. The device operates at a voltage range of 2.5V to 18V, and provides an accurate and stable output reference voltage of 2.495V. It features an operating temperature range of -40℃ to +85℃, a current consumption of 2.0mA, and a high output impedance of 1MΩ.

The LM329CZ#PBF works on the principle of a Zener diode, using a pair of junctions connected in reverse parallel. When a voltage is applied to the device, current flow across the parallel junctions creates an electric field that essentially ‘locks’ the potential barrier in place. This electric field creates a reverse bias to the junctions, effectively preventing the current from exceeding the forward bias and resulting in a stable reference voltage.

The LM329CZ#PBF is ideal for battery-powered applications due to its low operating current of 2.0mA and its wide temperature operating range. It can be used in applications such as battery chargers, portable medical devices, cellular telephones, battery-powered dataloggers, and instrumentation systems. It can also be used in various industrial control and monitoring systems, where it can be used to monitor battery voltage levels to trigger alarms when a low voltage threshold is reached.

The LM329CZ#PBF provides a cost-effective and highly accurate solution for providing reference voltage in battery-powered applications. Its low current consumption and wide temperature range make it an excellent choice for a variety of portable devices and instruments. By utilizing its high output impedance, users can easily monitor battery voltage levels and avoid costly battery maintenance.

The specific data is subject to PDF, and the above content is for reference