Datasheet

LT6109-1/LT6109-2
25
610912fa
TYPICAL APPLICATIONS
Precision Power-On Reset Using a TimerBlox
®
Circuit
–
+
–
+
V
–
V
+
V
+
V
–
–
+
V
–
5
INC1
610912 TA07
V
+
400mV
REFERENCE
V
+
R
IN
100Ω
R
SENSE
I
LOAD
R5
10k
INC2
OUTA
6
7
8
SENSEHI
LT6109-1
9
5V
SENSELO
OUTC2
OUTC1
EN/RST
10
1
3
4
2
R8
100k
R1
8.06k
R2
1.5k
R3
499Ω
R4
10k
R4
487k
C2
0.1µF
R5
681k
R6
1M
10µs RESET PULSE
GENERATOR
C1
0.1µF
R7
191k
1 SECOND DELAY
ON START-UP
TRIG OUT
GND V
+
SET DIV
LTC6993-1
TRIG
GND
SET
LTC6994-1
OUT
V
+
DIV