GND

GND

PP

INPUT

RESET

RESET

* 470k:

* REQUIRED FOR OPEN DRAIN OUTPUT

11

LM8365

www.ti.com

SNVS233C – MARCH 2003 – REVISED DECEMBER 2015

Product Folder Links: LM8365

Submit Documentation Feedback

Copyright © 2003–2015, Texas Instruments Incorporated

8 Application and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

8.1 Application Information

The LM8365 is a supervisor that is ideal for use in battery powered microprocessor based systems. With an

applications. The LM8365 can ensure system reliability and ensures that a connected microprocessor will

8.2 Typical Application

The LM8365 can be used as a simple supervisor circuit to monitor the input supply to a microprocessor as

shown in Figure 14.

Figure 14. Microprocessor Reset Circuit

8.2.1 Design Requirements

For this design example, use the parameters listed in Table 1 as the input parameters.

Table 1. Design Parameters

DESIGN PARAMETER

EXAMPLE VALUE

Input Supply voltage range

1 V to 6 V

Reset Output voltage, high

Input Supply

Reset Output voltage, low

0 V

130 ms

1.2 s