LTC1536CS8 データシートの表示（PDF） - Linear Technology
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LTC1536CS8 Datasheet PDF : 12 Pages
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TYPICAL APPLICATIONS N
Triple Supply Monitor (3.3V, 5V and Adjustable)
ADJUSTABLE SUPPLY
OR DC/DC FEEDBACK
DIVIDER
3.3V
5V
R1
R2
LTC1536
1
VCC3
2
VCC5
3
VCCA
4
GND
8
PBR
7
SRST
6
RST
5
RST
PUSHBUTTON
RESET
10k*
SYSTEM RESET
*OPTIONAL RESISTOR EXTENDS
ESD TOLERANCE OF PBR INPUT
8kV TO 10kV
1536 TA03
LTC1536
RESET Valid for VCC3 Down to 0V
in a Dual Supply Application
LTC1536
1
8
3.3V
VCC3 PBR
2
7
100k
5V
VCC5 SRST
3
6
VCCA RST
4
5
GND RST
SYSTEM RESET
1536 TA09
SRST Tied to RST and OR-Tying Other Sources to RST to
Generate Reset and Reset
LTC1536
PUSHBUTTON
PBR 8
3.3V
6µA
SRST 7
4.7k
RESET
6µA
RST 6
VCC3
RST 5
OTHER OPEN DRAIN
RESET SOURCES
OR-TIED TO RESET
RESET
1536 TA05
Using VCCA Tied to DC/DC Feedback Divider
2.9V
LTC1435
6
VOSENSE
35.7k
1%
3.3V
2.8k
1%
5V
ADJUSTABLE
RESET TRIP
THRESHOLD 2.74V
22.1k
1%
LTC1536
1
VCC3
2
VCC5
3
VCCA
4
GND
8
PBR
7
SRST
6
RST
5
RST
SYSTEM RESET
1536 TA07
1536fa
9
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