LTC2916ITS8-1 データシートの表示（PDF） - Linear Technology
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LTC2916ITS8-1 Datasheet PDF : 12 Pages
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LTC2915/LTC2916
TYPICAL APPLICATIONS
12V Supply Monitor Powered from 12V, Utilizing
Internal Shunt Regulator with 3.3V Logic Out
12V
3.3V
RCC
RPU
11k
10k
VCC
LTC2915
VM
RST
SEL1
SEL2
TOL
GND RT
CBYPASS
0.1μF
VCC
μP
RST
GND
29156 TA02
CRT
9V, –15% Tolerance Supply Monitor with 3.3V Logic Out
9V
3.3V
CBYPASS
0.1μF
R2
866k
R1
51.1k
VCC
LTC2915
VM
RST
SEL1
SEL2
TOL
GND RT
CRT
RPU
10k
VCC
μP
RST
GND
29156 TA04
5V, –10% Tolerance Supply Monitor with
200ms Internal Reset Timeout
3.3V
CBYPASS
0.1μF
VCC
LTC2915
5V VM
RST
3.3V SEL1
SEL2
TOL
GND RT
3.3V
RPU
10k
VCC
μP
RST
GND
29156 TA03
1V, –15% Tolerance Supply Monitor with 90ms Timeout
3.3V
CBYPASS
0.1μF
VCC
LTC2915
1V VM
RST
SEL1
SEL2
TOL
GND RT
CRT
0.01μF
RPU
10k
VCC
μP
RST
GND
29156 TA05
1.8V, –5% Supply Monitor with Manual Reset
1.8V
10k*
MANUAL RESET
PUSHBUTTON
CBYPASS
0.1μF
VCC
LTC2916
VM
RST
SEL1
SEL2
MR
GND RT
CRT
RPU
10k
VCC
μP
RST
GND
29156 TA07
*OPTIONAL RESISTOR RECOMMENDED TO EXTEND ESD TOLERANCE
10
1.5V Supply Monitor with Tolerance Control for Margining,
–5% Operation with –15% Margining
3.3V
CBYPASS
0.1μF
RPU
10k
VCC
LTC2915
1.5V VM
RST
SEL1
SEL2
–15% –5%
GND RT
CRT
VCC
μP
RST
I/O GND
29156 TA08
29156fa
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