LTC1536CMS8 Linear Technology, LTC1536CMS8 Datasheet - Page 9

• Manufacturer Part Number: LTC1536CMS8
• Description: IC PREC TRPL SPPLY MONITOR 8MSOP
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC1536CMS8

• Number Of Voltages Monitored: 3
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.985V, 4.725V, Adj
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL APPLICATIONS
ADJUSTABLE SUPPLY
OR DC/DC FEEDBACK
SRST Tied to RST and OR-Tying Other Sources to RST to
DIVIDER
Triple Supply Monitor (3.3V, 5V and Adjustable)
6µA
LTC1536
6µA
V
Generate Reset and Reset
R1
CC3
3.3V
SRST
5V
PBR
RST
RST
R2
8
7
6
5
PUSHBUTTON
1
2
3
4
V
V
V
GND
*OPTIONAL RESISTOR EXTENDS
ESD TOLERANCE OF PBR INPUT
8kV TO 10kV
CC3
CC5
CCA
RESET
LTC1536
U
SRST
PBR
RST
RST
OTHER OPEN DRAIN
3.3V
OR-TIED TO RESET
N
RESET SOURCES
4.7k
8
7
6
5
RESET
10k*
1536 TA05
SYSTEM RESET
PUSHBUTTON
RESET
1536 TA03
THRESHOLD 2.74V
ADJUSTABLE
RESET TRIP
LTC1435
V
OSENSE
3.3V
Using V
5V
6
RESET Valid for V
2.9V
CCA
in a Dual Supply Application
1
2
3
4
35.7k
1%
2.8k
1%
22.1k
1%
Tied to DC/DC Feedback Divider
V
V
V
GND
CC3
CC5
CCA
LTC1536
3.3V
5V
SRST
PBR
RST
RST
CC3
1
2
3
4
8
7
6
5
V
V
V
GND
Down to 0V
CC3
CC5
CCA
LTC1536
100k
SRST
SYSTEM RESET
PBR
RST
RST
LTC1536
1536 TA09
8
7
6
5
SYSTEM RESET
1536fa
1536 TA07
9