MAX6703TKA+TG071 Maxim Integrated, MAX6703TKA+TG071 Datasheet - Page 10
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MAX6703TKA+TG071
Manufacturer Part Number
MAX6703TKA+TG071
Description
Supervisory Circuits Triple uPower Supervisor
Manufacturer
Maxim Integrated
Series
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708r
Datasheet
1.MAX6703TKATG071.pdf
(12 pages)
Specifications of MAX6703TKA+TG071
Rohs
yes
Number Of Voltages Monitored
3
Monitored Voltage
2.5 V, 3 V, 3.3 V, 5 V
Undervoltage Threshold
4.5 V, Adjustable
Overvoltage Threshold
4.75 V, Adjustable
Output Type
Active Low, Open Drain
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Chip Enable Signals
No
Maximum Power Dissipation
714 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
12 uA
Supply Voltage - Min
1.2 V
Low-Voltage, SOT23 µP Supervisors with Power-
Fail In/Out, Manual Reset, and Watchdog Timer
Figure 9. RESET Valid to Ground Circuit
PP = push-pull, OD = open drain.
* WDO deasserts when MR is pulled low. See the Standard- vs. A-Version Comparison section for the differences on WDO .
Bold indicates standard version.
10
MAX6701
MAX6701A*
MAX6702
MAX6702A*
MAX6703
MAX6703A*
MAX6704
MAX6705
MAX6705A*
MAX6706
MAX6706A*
MAX6707
MAX6707A*
MAX6708
______________________________________________________________________________________
PART
SUFFIX
M
L
S
R
Z
Y
T
MAX6701(A)
MAX6704
MAX6705(A)
MAX6708
PP LOW
Threshold Suffix Guide
RESET
—
—
—
—
—
—
—
—
✔
✔
✔
✔
✔
✔
RESET
PP HIGH
RESET
THRESHOLD (V)
R1 (100kΩ)
—
—
—
—
—
—
—
—
✔
✔
✔
✔
✔
✔
RESET
4.63
4.38
3.08
2.93
2.63
2.32
2.19
OD-LOW
RESET
—
—
—
—
—
—
—
—
—
—
✔
✔
✔
✔
Figure 10. Monitoring Other System Voltages
WDI
0.9V
—
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
3.3V
✔ OD
✔ OD
✔ OD
✔ OD
WDO
✔ PP
✔ PP
✔ PP
✔ PP
✔ PP
✔ PP
✔ PP
✔ PP
V
PFI
—
—
CC
MAX6704–
MAX6708
() ARE FOR MAX6704/MAX6706(A)/MAX6708 ONLY.
(RESET)
RESET
PFO
MR
Selector Guide
✔ OD
✔ OD
✔ PP
✔ PP
✔ PP
✔ PP
✔ PP
✔ PP
PFO
PFI,
—
—
—
—
—
—
SUPPLY
RESET
I/O
µP
CORE
SUPPLY
RST_IN1,
RST_IN2
—
—
—
—
—
—
—
—
✔
✔
✔
✔
✔
✔