LTC1727/LTC1728
9
17278fb
block DiagraMs
TiMing DiagraM
LTC1728-5/LTC1728-2.5/LTC1728-1.8/LTC1728-3.3
200ms
DELAY
V
CC
INTERNAL
BANDGAP
REFERENCE
POWER
DETECT
200ms PULSE GENERATOR
–
+
–
+
–
+
5V
CC3
4
V
CC5
/
V
CC25
/
V
CC18
3V
CCA
2GND
1727 BD2
1 RST
6µA
V
CC3
V
CC
Monitor Timing
t
RST
t
UV
1.5V
1727 TD01
V
RTX
V
CCX
RST
COMPX
