MAX6458UKD3C-T Maxim Integrated, MAX6458UKD3C-T Datasheet - Page 3
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MAX6458UKD3C-T
Manufacturer Part Number
MAX6458UKD3C-T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6457, MAX6458, MAX6459, MAX6460r
Datasheet
1.MAX6460UT-T.pdf
(15 pages)
Specifications of MAX6458UKD3C-T
Number Of Voltages Monitored
1
Monitored Voltage
4 V to 28 V
Undervoltage Threshold
1.071 V
Overvoltage Threshold
1.151 V
Manual Reset
Not Resettable
Watchdog
No Watchdog
Supply Voltage - Max
28 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Maximum Power Dissipation
571 mW
Minimum Operating Temperature
- 40 C
Supply Current (typ)
6.5 uA
Supply Voltage - Min
4 V
ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Devices are production tested at T
Note 2: IN voltage monitoring requires that V
Note 3: Startup time is the time required for the internal regulator and reference to reach specified accuracy after the monitor is
Note 4: The open-drain output can be pulled up to a voltage greater than V
Maxim Integrated
Output Voltage Low
Output Leakage Current
Output Short-Circuit Sink
MAX6460
Reference Short-Circuit Current
Reference Output Voltage
Load Regulation
Input Offset Voltage
Input Hysteresis
Input Bias Current
Input Offset Current
Common-Mode Voltage Range
Common-Mode Rejection Ratio
Comparator Power-Supply
Rejection Ratio
CC
High-Voltage, Low-Current Voltage Monitors in
= 4V to 28V, T
down to 1.5V.
powered up from GND.
PARAMETER
A
= -40°C to +125°C, unless otherwise specified. Typical values are at T
SYMBOL
V
I
OFFSET
CMRR
CMVR
OFFSET
PSRR
V
I
I
V
BIAS
LKG
I
REF
SC
OL
A
= +25°C. Overtemperature limits are guaranteed by design.
CC
V
T
V
T
V
OUT asserted, OUT = V
REF = GND
T
T
Sourcing: 0 ≤ I
sinking: 0 ≤ |I
V
V
A
A
A
A
CC
CC
CC
IN
IN
≥ 4V, but OUT remains asserted in the correct undervoltage lockout state for V
= -40°C to +85°C
= -40°C to +125°C
= -40°C to +85°C
= +85°C to +125°C
+ = 1.4V, V
+ = V
≥ 1.5V, I
≥ 4.0V, I
= 5V, V
IN
- = 1.4V
OUT
SINK
SINK
REF
REF
IN
- = 1V
= 28V (Note 4)
| ≤ 300nA
CONDITIONS
= 250µA, OUT asserted,
= 1mA, OUT asserted,
≤ 100µA,
CC
CC
MAX6457–MAX6460
but cannot exceed +28V.
A
SOT Packages
= +25°C.) (Note 1)
2.183
2.171
MIN
-4.5
-25
0
TYP
2.25
2.25
10
50
80
80
7
6
2
2.303
2.303
MAX
+4.5
+25
500
0.4
0.4
1.4
UNITS
µV/µA
mA
mA
mV
mV
CC
nA
nA
pA
dB
dB
V
V
V
3