Datasheet

0
20
40
60
80
100
120
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
I – nA
meas, monitor
AUXVCC1 Voltage – V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
I – µA
CC, monitor
VDSYS Voltage – V
MSP430F673x
MSP430F672x
SLAS731C –DECEMBER 2011–REVISED FEBRUARY 2013 www.ti.com
Figure 11. VDSYS Voltage vs I
CC,Monitor
Figure 12. AUXVCC1 Voltage vs I
Meas,Monitor
Auxiliary Supplies - Switch On-Resistance
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
On-resistance of switch
R
ON,DVCC
I
LOAD
= I
CORE
+ I
IO
= 10mA + 10mA = 20mA 5 Ω
between DVCC and VDSYS
On-resistance of switch
R
ON,DAUX1
I
LOAD
= I
CORE
+ I
IO
= 10mA + 10mA = 20mA 5 Ω
between AUX1 and VDSYS
On-resistance of switch
R
ON,DAUX2
I
LOAD
= I
CORE
+ I
IO
= 10mA + 10mA = 20mA 5 Ω
between AUX2 and VDSYS
On-resistance of switch
R
ON,AVCC
I
LOAD
= I
Modules
= 10mA 5 Ω
between AVCC and V
ASYS
On-resistance of switch
R
ON,AAUX1
I
LOAD
= I
Modules
= 5mA 20 Ω
between AUX1 and V
ASYS
On-resistance of switch
R
ON,AAUX2
I
LOAD
= I
Modules
= 5mA 20 Ω
between AUX2 and V
ASYS
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