1

2

3

6

5

4

V

S

SOH

HYST

SET0

HYST

SET1

GND

OUT

3

TMP303

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SBOS486F – JULY 2009 – REVISED FEBRUARY 2016

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(1)

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5 Device Options

DEVICE

TRIP POINTS (°C)

TMP303A

(1)

TMP303B

(1)

TMP303C

(1)

TMP303D

(1)

6 Pin Configuration and Functions

DRL Package

6-Pin SOT-563

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

1

Digital Input

This pin is used to set the amount of thermal hysteresis.

GND

2

Ground

Ground

OUT

3

SOH

4

Digital Input

Set output high (SOH) pin. If the SOH pin is pulled high, the TMP303 forces the output high.

If the SOH pin is grounded or left floating, this pin has no effect on the behavior of the

TMP303.

5

Power

Supply

Power supply

6

Digital Input

This pin is used to set the amount of thermal hysteresis.