SENSE

GND

VDD

OUT

V

IT+

9

TLV6703

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SBOS865B – JANUARY 2018 – REVISED NOVEMBER 2019

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8 Detailed Description

8.1 Overview

The TLV6703 provides precision voltage detection. The TLV6703 is a wide-supply voltage range (1.8 V to 18 V)

comparator with a high-accuracy rising input threshold of 400 mV (1% over temperature) and built-in hysteresis.

The output is also rated to 18 V, independant of supply voltage, and can sink up to 40 mA.

The TLV6703 asserts the output signal, as shown in Table 2. To monitor any voltage above 0.4 V, set the input

using an external resistor divider network. Each input pin has very low input leakage current, allowing the use of

large resistor dividers without sacrificing system accuracy. Broad voltage thresholds are supported that enable

the device for use in a wide array of applications.

Table 2. TLV6703 Truth Table

CONDITION

OUTPUT

OUTPUT STATE

SENSE > VIT+

OUT high

Output high impedance

SENSE < VIT–

OUT low

Output sinking

8.2 Functional Block Diagram