Datasheet

´
Power Register
Current Register
Two-Wire
Interface
Voltage Register
ADC
GND
DXP1
DXN1
DXP2
DXN2
ADC
Low-Pass Filter
MUX
DXP3
DXN3
V
IN+
V
IN-
Load
Filter C
V+
Subregulator
3.3V
Internal
Diode
Temperature
Sensor
A0
ALERT
SDA
SCL
SMBus
Controller
3.3V Supply
TMP512
TMP513
Shunt
R
SHUNT
10kW
10kW
From
Hot-Swap
Controller
Control
FET
GPIO
N-Channel MOSFETs
Dual pairs such as Vishay SI1034
N-Channel MOSFETs
Dual pairs such as Vishay SI1034
P-Channel MOSFETs
Dual pairs such as
Vishay SI3991DV
TMP512
TMP513
www.ti.com SBOS491A –JUNE 2010– REVISED MAY 2011
Figure 31. External Circuitry for Additional V
BUS
Input
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