MAX834EUK+T Maxim Integrated Products, MAX834EUK+T Datasheet - Page 3

• Manufacturer Part Number: MAX834EUK+T
• Description: IC MONITOR VOLT LATCH SOT23-5
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX834EUK+T

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 80 µs Typical Propagation Delay
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Undervoltage Threshold: 1.185 V
• Overvoltage Threshold: 1.215 V
• Manual Reset: No
• Watchdog: No
• Supply Voltage (max): 11 V
• Supply Voltage (min): 2.5 V
• Supply Current (typ): 5 uA
• Maximum Power Dissipation: 571 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX834EUK+T; MAX834EUK+TTR

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: The voltage-detector output remains in the correct state for V
Note 2: Supply current has a monotonic dependence on V
Note 3: IN leakage current has a monotonic dependence on V
Note 4: The MAX834 open-drain output can be pulled up to a voltage greater than V
(V
__________________________________________Typical Operating Characteristics
CLEAR Input Low
Voltage
CLEAR Input Leakage
Current
CLEAR Input Pulse
Width
CC
CC
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
6
5
4
3
2
1
0
= +2.5V to +11V, T
PARAMETER
= +5V, Typical Operating Circuit, T
-60 -40
0
0.4 0.8
INPUT LEAKAGE CURRENT
-20
vs. INPUT VOLTAGE
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
1.2
0
_______________________________________________________________________________________
1.6
V IN (V)
Micropower, Latching Voltage Monitors
20
A
2.0
= T
SYMBOL
t
40
CLEAR
2.4 2.8 3.2 3.6
V
t
MIN
V
V
CLR
CC
IN
CIL
V
60
CC
= 1.2V
= 5.0V
to T
= 3.6V
80
MAX
100
A
, unless otherwise noted. Typical values are at T
= +25°C, unless otherwise noted.)
90
80
70
60
50
40
30
20
10
12
11
10
0
9
8
7
6
5
4
3
2
1
0
0 1
0 1
V
CC
T
= 11.0V
2
2
CC
INPUT LEAKAGE CURRENT
A
CONDITIONS
= -40°C
3 4
3 4
vs. INPUT VOLTAGE
vs. INPUT VOLTAGE
(see the Typical Operating Characteristics).
SUPPLY CURRENT
CC
(see the Typical Operating Characteristics).
5 6 7
5 6 7
V
V
T
A
IN
IN
CC
= +85°C
(V)
(V)
down to 1.2V when V
T
8 9 10 11 12
8 9 10 11 12
V
A
CC
= +25°C
= 11.0V
CC
, but may not exceed 11V.
A
= +25°C.)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.5
6.0
5.6
5.2
4.8
4.4
4.0
3.6
3.2
2.8
2.4
2.0
IN
0
≤ V
-60 -40
MIN
0 1
1
CC
V
IN
PROGRAMMED TRIP VOLTAGE
/2.
in SOT23-5
= 1.25V
T
2
A
vs. SUPPLY VOLTAGE
= +25°C
-20
3 4
TYP
vs. TEMPERATURE
SUPPLY CURRENT
V
(FIGURE 2, R1 = 270kΩ,
TEMPERATURE (°C)
±1
V
(FIGURE 2, R1 = 180kΩ,
R2 = 100kΩ)
R2 = 100kΩ)
TRIP
TRIP
0
5 6 7
V
≈ 4.5V
≈ 3.3V
CC
20
(V)
T
±100
MAX
A
0.4
= +85°C
40
8 9 10 11 12
T
A
60
= -40°C
UNITS
80
nA
µs
V
100
3