MAX6315US28D3-T Maxim Integrated, MAX6315US28D3-T Datasheet - Page 3
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MAX6315US28D3-T
Manufacturer Part Number
MAX6315US28D3-T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6315r
Datasheet
1.MAX6315US30D2-T.pdf
(7 pages)
Specifications of MAX6315US28D3-T
Number Of Voltages Monitored
1
Monitored Voltage
1 V to 5.5 V
Undervoltage Threshold
2.75 V
Overvoltage Threshold
2.85 V
Output Type
Active Low, Open Drain
Manual Reset
Resettable
Watchdog
No Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
200 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-143
Chip Enable Signals
No
Maximum Power Dissipation
320 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
5 uA
Supply Voltage - Min
1 V
(T
__________________________________________Typical Operating Characteristics
______________________________________________________________Pin Description
A
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
PIN
= +25°C, unless otherwise noted.)
1
2
3
4
5
4
2
1
6
3
0
-50
-50
NORMALIZED RESET TIMEOUT PERIOD
SUPPLY CURRENT vs. TEMPERATURE
vs. TEMPERATURE (V
-30
-30
RESET
NAME
V
GND
V
CC
MR
CC
= 5V
-10
-10
V
TEMPERATURE (°C)
TEMPERATURE (°C)
CC
V
_______________________________________________________________________________________
= 3V
10
10
CC
Ground
Active-Low Open-Drain Output. Connect to an external pullup resistor. Can be pulled up to a voltage
higher than V
Manual Reset Input. A logic-low on MR asserts reset. Reset remains asserted as long as MR is low, and
for the reset timeout period (t
Supply Voltage and Reset Threshold Monitor Input
= 1V
30
30
CC
50
50
RISING)
70
70
CC
, but less than 6V.
90
90
Open-Drain SOT µP Reset Circuit
1.006
1.004
1.002
1.000
0.998
0.996
0.994
6
5
4
3
2
1
0
RP
-50
0
) after the reset conditions are terminated. Connect to V
vs. TEMPERATURE (V
NORMALIZED RESET THRESHOLD
-30
T
1
A
vs. SUPPLY VOLTAGE
= +25°C
-10
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
2
10
T
A
= +85°C
FUNCTION
30
3
CC
T
50
A
FALLING)
= -40°C
4
70
90
5
100
80
60
40
20
50
40
30
20
10
0
0
-50
10
vs. RESET COMPARATOR OVERDRIVE
V
MAXIMUM TRANSIENT DURATION
T
RESET COMP. OVERDRIVE, V
V
V
V
= 3.00V
CC
TH
TH
-30
V
POWER-DOWN RESET DELAY
TH
FALLING AT 1mV/µs
= 4.63V
= 3.00V
= 4.63V
-10
vs. TEMPERATURE
TEMPERATURE (°C)
CC
10
100
if not used.
30
T
RESET OCCURS
ABOVE CURVE
A
TH
= +25°C
50
- V
CC
(mV)
70
1000
90
3