Description

The Electronic Component Model 813LCPA is a CMOS supervisor circuit belonging to the category of Supervisors. The device is designed to monitor the power supply and battery voltage levels, as well as the operation of microprocessors and microcontrollers (µP/µC). The model provides various functional options, and it generates a reset signal during power-up, power-down, and brownout conditions. The device is an improved replacement for the Maxim MAX705/6/7/8, MAX813L, with a 60% improvement in maximum supply current, offering better efficiency in 3V power supply applications. The device features a watchdog timer, debounced manual reset input, a voltage monitor with a 1.25V threshold, and battery/auxiliary supply monitor. The device comes in a MicroSO package.

Specifications and features

• Improved replacement for Maxim MAX705/6/7/8, MAX813L
• Maximum supply current of 140µA
• Precision power supply monitor with 4.65V threshold (IMP705/707/813L) or 4.40V threshold (IMP706/8)
• Debounced manual reset input
• Voltage monitor with a 1.25V threshold
• Battery monitor/ Auxiliary supply monitor
• Watchdog timer (IMP705/706/813L)
• 200ms reset pulse width
• Active HIGH reset output (IMP707/708/813L)
• MicroSO package

Application Scenarios

The Electronic Component Model 813LCPA is ideal for use in various systems such as computers and embedded controllers, battery-operated systems, intelligent instruments, wireless communication systems, PDAs, and handheld equipment.

Comparison

• Improved replacement for Maxim MAX705/6/7/8, MAX813L
• Maximum supply current of 140µA
• 60% improvement in maximum supply current, offering better efficiency in 3V power supply applications
• Generates reset signal during power-up, power-down, and brownout conditions
• Watchdog timer
• Voltage monitor with a 1.25V threshold
• Battery/ Auxiliary supply monitor

• The device comes in a MicroSO package, which may not be suitable for all applications