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SLVS392A − JULY 2001 − REVISED JUNE 2007
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3
FUNCTIONAL BLOCK DIAGRAM
_
+
R1
R2
Reference
Voltage
of 1.215 V
TPS3803G15
RESET
V
DD
GND
_
+
Reference
Voltage
of 1.226 V
TPS3803
−
01
RESET
V
DD
GND
SENSE
Device
Supply Voltage
_
+
_
+
R1
R2
V
DD
GND
Reference
Voltage
of 1.226 V
SENSE
RESET
TPS3805
