MAX6703TKA+TG071 Maxim Integrated, MAX6703TKA+TG071 Datasheet - Page 3
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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
ELECTRICAL CHARACTERISTICS (continued)
(V
T
Note 1: Over-temperature limits are guaranteed by design and not production tested. Devices are tested at T
Note 2: Guaranteed by design. Not production tested.
Low-Voltage, SOT23 µP Supervisors with Power-
PFI, RST_IN1, RST_IN2
Leakage Current
MR Glitch Rejection
MR to Reset Delay
V
MR Pullup Resistance
Watchdog Timeout Period
WDI Pulse Width
WDI Input Voltage
WDI Input Current
RESET, WDO Output Low
(Push-Pull or Open Drain)
PFO Output Low
(Push-Pull or Open Drain)
RESET, WDO, PFO Output
High (Push-Pull Only)
RESET, WDO, PFO Output
Open-Drain Leakage
Current
RESET Output High
(Push-Pull Only)
RESET Output Low
(Push-Pull Only)
A
PFI to PFO Delay
MR Input Voltage
MR Minimum Input Pulse
CC
CC
= -40°C to +125°C, unless otherwise specified. Typical values are at T
Fail In/Out, Manual Reset, and Watchdog Timer
= +4.25V to +5.5V for L/M versions, V
Rising to WDO Delay
PARAMETER
_______________________________________________________________________________________
SYMBOL
I
t
I
V
V
V
V
V
t
t
V
V
LKG
V
WDI
V
WDI
t
MD
WD
PF
OH
OH
OL
OL
OL
IH
IH
IL
IL
(Note 2)
MAX6701(A)/MAX6702(A)/MAX6703(A)/
MAX6705(A)/MAX6706(A)/MAX6707(A)
T
T
(Note 2)
WDI = 0V or V
V
(T
V
V
V
V
V
V
V
V
V
V
(T
V
V
V
V
V
CC
A
A
CC
CC
C C
C C
C C
C C
C C
C C
C C
CC
CC
CC
CC
CC
CC
CC
A
A
= -40°C to +85°C
= -40°C to +125°C
= +2.55V to +3.6V for the T/S/R versions, V
= 0°C to +125°C)
= 0°C to +125°C)
≥ 4.75V , I
≥ 1.0V, I
≥ 1.2V, I
≥ 2.55V , I
≥ 4.25V , I
≥ 1.80V , I
≥ 2.55V , I
≥ 4.25V , I
≥ 2.7V , I
> V
≥ 1.0V, I
≥ 1.2V, I
≥ 2.55V, I
≥ 4.25V, I
≥ 2.7V, I
≥ 4.75V, I
TH
, output not asserted
S OU RC E
SINK
SINK
SOURCE
SOURCE
SINK
S OU RC E
S IN K
S IN K
S IN K
S IN K
S IN K
CC
SOURCE
SOURCE
SINK
= 50µA, output asserted
= 100µA, output asserted
= 1.2mA, reset not asserted
CONDITIONS
= 1.2m A, outp ut asser ted
= 3.2m A, outp ut asser ted
= 200µA, outp ut asser ted
= 1.2m A, outp ut asser ted
= 3.2m A, outp ut asser ted
= 3.2mA, reset not asserted
= 500µA, outp ut not asser ted
= 800µA, outp ut not asser ted
= 1µA, reset asserted
= 50µA, reset asserted
= 500µA, reset asserted
= 800µA, reset asserted
T
T
A
A
A
= -40°C to +85°C
= -40°C to +125°C
= +25°C.) (Note 1)
CC
= +2.1V to +2.75V for the Z/Y versions.
0.7 x V
0.7 x V
0.8 x V
0.8 x V
0.8 x V
0.8 x V
0.8 x V
0.8 x V
MIN
-200
1.12
0.96
-50
25
50
-1
1
CC
CC
CC
CC
CC
CC
CC
CC
TYP
100
200
100
1.6
50
1
A
=
0.3 x V
0.3 x V
+25°C.
MAX
+200
2.52
+50
2.4
0.3
0.3
0.3
0.4
0.3
0.3
0.4
1.0
0.3
0.4
+1
75
CC
CC
UNITS
kΩ
µA
µA
nA
ns
ns
ns
ns
µs
µs
V
V
V
V
V
V
V
s
3