MAX805SCPA+

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Battery Backup Circuit
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active High
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	2.925V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-PDIP
Base Part Number:	MAX805

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MAX805SCPA+ Application Field and Working Principle

Power Management ICs (PMICs) are a critical component in many types of electronic systems. As their name implies, they are used to manage power consumption, providing the necessary voltage and current levels to optimize system performance. Supervisors are a specific type of PMICs that offer advanced protection against a variety of potential problems, such as over-voltage, over-current and short circuit. MAX805SCPA+ is a highly integrated supervisor IC for mobile phones, PDAs and other battery-powered devices.MAX805SCPA+ is designed to protect battery-powered devices from a variety of potential damage scenarios, including excessive voltage, current, or temperature. It monitors the system input voltage, output voltage and temperatures, and can be configured to perform a variety of reset and shutdown functions accordingly. The supervisor IC provides a low-cost system reset solution that eliminates the need for a separate reset IC.MAX805SCPA+ has a wide input voltage range and can operate from a single cell battery or an AC adapter up to 20V. It also provides adjustable under-voltage threshold that allows the supervisor to operate at a lower voltage than the system input voltage. The supervisor IC can also operate in shutdown mode to save power and lower quiescent current.MAX805SCPA+ provides three reset outputs with adjustable threshold voltage levels. It can be programmed to perform an active-low reset, an active-high reset or a dual active-low/active-high reset. The reset signals are asynchronous, so they are independent of system clock speed. The supervisor IC provides adjustable watchdog timeout period, reset holdoff time, timeout reset, and power-on reset options.MAX805SCPA+ has a wide operating temperature range, from -40°C to +85°C. It is offered in a compact 8-pin TSSOP package for space-constrained applications. It is also available in a 7-pin uMax package for higher output current applications. The supervisor IC requires no external components for operation and has over-voltage and over-current protection to ensure system stability and reliability.MAX805SCPA+ is a robust supervisor IC for protecting mobile phones, PDAs and other battery operated electronic devices. It offers adjustable under-voltage, active-low and active-high reset output modes, and is capable of monitoring input, output and temperature levels to protect device operation in adverse conditions. MAX805SCPA+ also provides adjustable watchdog timeout, reset holdoff, power-on reset and timeout reset functions to protect system stability. This highly integrated supervisor IC is available in a variety of packages to suit a range of applications.

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