LTC1726EMS8-2.5 Linear Technology, LTC1726EMS8-2.5 Datasheet - Page 11

• Manufacturer Part Number: LTC1726EMS8-2.5
• Description: IC TRPL SPLY MONITOR 2.5V 8-MSOP
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC1726EMS8-2.5

• Number Of Voltages Monitored: 3
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: 2.337V, 3.085V, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1279395

Typical applicaTions
ADJUSTABLE
SUPPLY
R1*
THRESHOLD 2.74V
ADJUSTABLE
3.3V OR
ADJUSTABLE
RESET TRIP
*TO PRESERVE THRESHOLD ACCURACY, SET PARALLEL
LTC1435
COMBINATION OF R1 AND R2 ≤ 66.5k
SUPPLY
5V
V
R2*
OSENSE
Dual Supply Monitor (3.3V or 5V Plus Adjustable)
Dual Supply Monitor (3.3V Plus Adjustable)
Using V
1
2
3
4
6
R1*
V
V
V
GND
CC3
CC5
CCA
LTC1726-5
*TO PRESERVE THRESHOLD ACCURACY, SET PARALLEL
COMBINATION OF R1 AND R2 ≤ 66.5k
2.9V
CCA
3.3V
35.7k
1%
2.8k
1%
22.1k
1%
R2*
WDI
RST
Tied to DC/DC Feedback Divider
WT
RT
3.3V
5V
1
2
3
4
8
7
6
5
V
V
V
GND
LTC1726-2.5
CC3
CC25
CCA
1
2
3
4
10k
V
V
V
GND
CC3
CC5
CCA
LTC1726-5
SYSTEM RESET
WDI
RST
WDI
C
WT
RT
RT
1726 TA08
RST
WDI
WT
8
7
6
5
RT
REFER TO LTC1726-X OVERRIDE FUNCTIONS IN
THE APPLICATIONS INFORMATION SECTION
C
WT
1726 TA06
8
7
6
5
10k
SYSTEM RESET
WDI
C
SYSTEM RESET
WDI
C
RT
RT
C
C
WT
1726 TA07
WT
LTC1726
11
1726fc