ADM6315-45D2ART-RL

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The ADM6315-45D2ART-RL is a supervisor circuit commonly used in low-power applications. It acts as a monitor for the system, providing manual reset and power on reset control. It is a type of Power Management Integrated Circuit (PMIC).

Introduction

The ADM6315-45D2ART-RL is a low-power, supervisor device with manual reset, power-on reset (POR), and brown-out reset (BOR) control. It provides supervise input voltage and reset output. It has an integrated precision band gap reference and can generate a stable output voltage for reset assertion. It is suited for battery-powered systems that are powered from a single 3V to 5.5V supply.

Features

• Precision band gap reference
• Monitor input voltage
• Manual reset
• Power-on reset
• Brown-Out reset
• Reset output
• Low quiescent current

The device also features wide input voltage range, low quiescent current consumption, and low-voltage protection. Other features include power-on reset delay time, manual reset time, and long hold-up time. The output voltage is fully programmable.

Applications

The ADM6315-45D2ART-RL is commonly used in low-power applications, such as single cell lithium-ion battery monitors, portable medical devices, and remote controls. It is also used in automotive and industrial applications, such as power source monitors, power supply protection circuits, low-voltage protection, and system reset circuits.

Working Principle

The ADM6315-45D2ART-RL is designed to monitor an input voltage and provide reset output. It features a precision band-gap reference circuit and reset threshold voltage. The monitor input voltage is compared to the reference voltage and a reset output is asserted when the monitor voltage is lower than the reference voltage. It also features a manual reset input and a power-on reset input. When the manual reset input is asserted, a reset output is generated and is held until the manual reset input is deasserted. The power-on reset input is active low and is used to reset the system when the power is applied or removed. The device also features wide input voltage range, a low quiescent current and a low-voltage protection.

Conclusion

The ADM6315-45D2ART-RL is a PMIC supervisor circuit commonly used in low-power applications. It acts as a monitor for the system and provides manual reset, power-on reset and brown-out reset. It features a precision band-gap reference and reset threshold voltage. It is suited for battery-powered systems that are powered from a single 3V to 5.5V supply and is also used in automotive, industrial and medical applications.

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