SENSE

GND

VDD

OUT

VIT-

8

TLV6713

SBVS331B – JANUARY 2018 – REVISED JULY 2018

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8 Detailed Description

8.1 Overview

The TLV6713 combines a comparator and a precision reference for undervoltage detection. The TLV6713

features a wide supply voltage range (1.8 V to 36 V) and a high-accuracy threshold voltage of 400 mV (0.75%

over temperature) with built-in hysteresis. The output is rated to 25 V and can sink up to 10 mA.

Set the input pin (SENSE) to monitor any voltage above 0.4 V by using an external resistor divider network.

SENSE has very low input leakage current, allowing the use of a large resistor divider without sacrificing system

accuracy. The relationship between the input and the output is shown in Table 2. Broad voltage thresholds are

supported that enable the device to be used in a wide array of applications.

Table 2. Truth Table

CONDITION

OUTPUT

OUTPUT STATE

SENSE > VIT+

OUT high

Output high impedance

SENSE < VIT–

OUT low

Output sinking

8.2 Functional Block Diagram