85514012A

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

85514012A is an advanced low power voltage reference regulator specializing in low voltage and low current applications, such as portable devices, personal computers, small appliances and automotive electronics. It is a 3-terminal CMOS device that features a built-in voltage reference, a wide range of stable output voltage, and low quiescent current. The device operates on a single supply, up to 5.5V. This device is ideal for portable applications that require reliable voltage reference regulation and low power dissipation.

Application Field

85514012A can be used in a range of applications where a regulated voltage needs to be supplied. It can be used in battery operated equipment such as portable media players, PDAs, mobile phones, portable gaming consoles and other small devices. It can also be applied to other low voltage and low current applications, such as personal computers, small appliances, automotive electronics and battery chargers.

The device is an excellent choice for use in portable systems, where space is limited and power dissipation is critical. The device also includes several features that make it an attractive solution for other battery-powered applications, such as a precision voltage reference, excellent output voltage accuracy, low quiescent current, wide operating temperature range and excellent stability characteristics.

Working Principle

The 85514012A is a fast responding, low quiescent current, three-terminal monolithic integrated circuit that provides a regulated voltage output independent of the input voltage and output current, temperature and transient load changes. The device employs on-chip regulation that ensures a tight output voltage tolerance and fast response time.

The 85514012A utilizes a series of voltage reference, amplifier, and output driver sections to produce a reliable, filtered voltage level. The voltage reference section is designed to minimize the effects of temperature and varying input voltages, while the amplifier section provides an amplified output. The output driver is designed to minimize power dissipation and reduce noise due to switching.

The device is designed to be used in battery operated and SRAM/ROM back up applications, and can be used as a stand-alone regulator in many applications. It has a low turn-on time and is accurate over a wide application temperature range. The adjustable output voltage can be adjusted by varying the trim signal, or by programming an external resistor. This makes it suitable for many battery-powered applications, especially those in which precise voltage regulation is needed.

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