LTC1728 LINER [Linear Technology], LTC1728 Datasheet - Page 13
LTC1728
Manufacturer Part Number
LTC1728
Description
Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages
Manufacturer
LINER [Linear Technology]
Datasheet
1.LTC1728.pdf
(16 pages)
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TYPICAL APPLICATIO S
ADJUSTABLE
SUPPLY
U
THRESHOLD 2.74V
ADJUSTABLE
Dual Supply Monitor (3.3V Plus Adjustable)
Using V
RESET TRIP
R1*
LTC1435
*TO PRESERVE THRESHOLD ACCURACY, SET PARALLEL
V
COMBINATION OF R1 AND R2 66.5k
OSENSE
3.3V
CCA
R2*
Tied to DC/DC Feedback Divider
6
5
4
3
2
2.9V
V
V
V
GND
LTC1728-2.5
CC3
CC25
CCA
35.7k
1%
2.8k
1%
22.1k
1%
3.3V
5V
RST
5
4
3
2
1
1727/28 TA06
V
V
V
GND
CC3
CC5
CCA
LTC1728-5
10k
1727/28 TA07
SYSTEM RESET
RST
1
SYSTEM RESET
LTC1727/LTC1728
13
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