Datasheet

1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Filter C
V+
V
IN+
V
IN-
SDA
SCL
A0
DXP1
GND
ALERT
GPIO
DXN3
DXP3
DXN2
DXP2
DXN1
TMP513
V
IN+
V
IN-
SDA
SCL
GPIO
DXN3
DXP3
DXN2
12
11
10
9
FilterC
1
2
3
4
5 6 7 8
13 14 15 16
A0
DXP1
DXN1
DXP2
ALERT
GND V+
TMP513
TMP512
TMP513
www.ti.com SBOS491A –JUNE 2010– REVISED MAY 2011
TMP513
space
D PACKAGE
RSA PACKAGE
SO-16
QFN-16
(TOP VIEW)
(TOP VIEW)
TMP513: PIN DESCRIPTIONS
RSA
D PACKAGE PACKAGE
SO-16 QFN-16 NAME DESCRIPTION
1 15 Filter C Subregulator output and filter capacitor pin.
2 16 V+ Positive supply voltage (3V to 26V) See Figure 22.
3 1 V
IN+
Positive differential shunt voltage. Connect to positive side of shunt resistor.
Negative differential shunt voltage. Connect to negative side of shunt resistor. Bus voltage is
4 2 V
IN-
measured from this pin to ground.
5 3 SDA Serial bus data line for SMBus, open-drain; requires pull-up resistor.
6 4 SCL Serial bus clock line for SMBus, open-drain; requires pull-up resistor.
7 5 A0 Address pin
8 6 DXP1 Channel 1 positive connection to remote temperature sensor.
9 7 DXN1 Channel 1 negative connection to remote temperature sensor.
10 8 DXP2 Channel 2 positive connection to remote temperature sensor.
11 9 DXN2 Channel 2 negative connection to remote temperature sensor.
12 10 DXP3 Channel 3 positive connection to remote temperature sensor.
13 11 DXN3 Channel 3 negative connection to remote temperature sensor.
General-purpose, user-programmable input/output. Totem-pole output. Connect to ground or
14 12 GPIO
supply through a resistor if not used. Default state is as an input.
Open-drain SMBus alert output. Controlled in SMBus Alert Mask Register. Default state is
15 13 ALERT
disabled.
16 14 GND Ground
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