MAX6726AKATED4+T Maxim Integrated, MAX6726AKATED4+T Datasheet - Page 8
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MAX6726AKATED4+T
Manufacturer Part Number
MAX6726AKATED4+T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6715A, MAX6716A, MAX6717A, MAX6718A, MAX6719A, MAX6720A, MAX6721A, MAX6722A, MAX6723A, MAX6724A, MAX6725A, MAX6726A, MAX6727A, MAX6728A, MAX6729A, MAX6797Ar
Datasheet
1.MAX1180ECMTD.pdf
(18 pages)
Specifications of MAX6726AKATED4+T
Number Of Voltages Monitored
3
Monitored Voltage
1.8 V to 5 V, 0.9 V to 3.3 V
Undervoltage Threshold
3 V, 0.81 V, Adjustable
Overvoltage Threshold
3.15 V, 0.855 V, Adjustable
Output Type
Active High, Active Low, Push-Pull
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
2240 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Chip Enable Signals
No
Maximum Power Dissipation
714 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
15 uA
Supply Voltage - Min
0.8 V
Dual/Triple, Ultra-Low-Voltage, SOT23 µP
Supervisory Circuits
8
M AX6 7 1 5A/
M AX6 7 1 6A
_______________________________________________________________________________________
—
—
M AX6 7 1 7A/
M AX6 7 1 8A
—
—
M AX6 7 1 9A/
M AX6 7 2 0A
—
5
M AX6 7 2 1A/
M AX6 7 2 2A
—
5
PI N
M AX6 7 2 3A/
M AX6 7 2 4A
3
5
M AX6 7 2 5A/
M AX6 7 2 6A
3
7
M AX6 7 2 7A
3
7
Pin Description (continued)
M AX6 7 2 8A/
M AX6 7 2 9A/
M AX6 7 9 7A
—
3
RSTIN
NAME
WDI
Watchdog Input. If WDI
remains high or low for
longer than the watchdog
timeout period, the internal
watchdog timer runs out
and the reset output
asserts for the reset
timeout period. The
internal watchdog timer
clears whenever a reset is
asserted or WDI sees a
rising or falling edge. The
watchdog has a long
startup period (35s min)
after each reset event and
a short watchdog timeout
period (1.12s min) after
the first valid WDI
transition. Leave WDI
unconnected to disable
the watchdog timer. The
WDI unconnected-state
detector uses a small
200nA current source.
Therefore, do not connect
WDI to anything that will
source more than 50nA.
Undervoltage Reset
Comparator Input. High-
impedance input for
adjustable reset monitor.
The reset output is
asserted when RSTIN falls
below the 0.626V internal
reference voltage. Set the
monitored voltage reset
threshold with an external
resistor-divider network.
Connect RSTIN to V
or V
CC
2 if not used.
FUNCTION
CC
1