TMP303ADRLR datasheet(13/22 Pages) TI1

13 / 22 page

TMP303

HYSTSET0

HYSTSET1

SOH

GND

OUT

OUTPUT

1.4 V to 3.6 V

0.1 F

TMP303

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SBOS486G – JULY 2009 – REVISED JULY 2017

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Typical Applications (continued)

9.2.1.3 Application Curves

Figure 14 and Figure 15 show the TMP303A power-on response with the ambient temperature (TA) less than

60°C and greater than 60°C respectively. TMP303B, TMP303C, TMP303D, TMP303E, TMP303F, and TMP303G

devices behave similarly with regards to power-on response with TA below or above the trip point.

Figure 14. TMP303A Power-On Response, TA Less Than

60°C

Figure 15. TMP303A Power-On Response, TA Greater Than

60°C

9.2.2 TMP303 With Switches

Figure 16 shows the most generic implementation of the TMP303 family of devices. Switches are shown

connecting the HYSTSET0 and HYSTSET1 pins to either VS or GND. The use of switches is not a requirement; the

switches are shown only to illustrate the various pin connection combinations. In practice, connecting the

HYSTSET0 and HYSTSET1 pins to ground or directly to the VS pin is sufficient and minimizes board space and

cost. If additional flexibility is desired, connections from the HYSTSET0 and HYSTSET1 pins can be made through

0-Ω resistors, which can be either populated or not, depending upon the desired connection.

Figure 16. TMP303 With Switches

TMP303ADRLR 데이터시트(PDF) 13 Page - Texas Instruments