MXD1817UR26-T Maxim Integrated, MXD1817UR26-T Datasheet - Page 4

• Manufacturer Part Number: MXD1817UR26-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MXD1810, MXD1811, MXD1812, MXD1813, MXD1815, MXD1816, MXD1817, MXD1818r

Specifications of MXD1817UR26-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 2.5 V, 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 2.47 V
• Overvoltage Threshold: 2.64 V
• Output Type: Active High, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 250 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 320 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 9 uA
• Supply Voltage - Min: 1 V

Low-Power μP Reset Circuits in 3-Pin
SC70/SOT23
MXD1810/MXD1815
MXD1811/MXD1816
4
(T
A
SC70
SC70
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
2
1
3
2
1
3
PIN
PIN
SOT23
SOT23
0.5
0.4
0.3
0.2
0.1
1
2
3
0
1
2
3
0
vs. OUTPUT SOURCE CURRENT
0.5
RESET
NAME
OUTPUT CURRENT (mA)
RESET
NAME
OUTPUT VOLTAGE
GND
GND
V
V
1.0
CC
CC
1.5
Open-Drain, Active-Low Reset Output. RESET changes from high to low when V
below the selected reset threshold. RESET remains low for the reset timeout period after
V
Supply Voltage and Input for Reset Threshold Monitor
Ground
2.0
Push-Pull, Active-Low Reset Output. RESET changes from high to low when V
below the selected reset threshold. RESET remains low for the reset timeout period after
V CC exceeds the device reset threshold.
Supply Voltage and Input for Reset Threshold Monitor
Ground
CC
exceeds the device reset threshold. RESET has an internal 5.5kΩ pullup resistor.
2.5
Typical Operating Characteristics (continued)
3.0
FUNCTION
0.8
0.6
0.4
0.2
FUNCTION
-40
vs. V
-10
INPUT LOW VOLTAGE
V
CC
CC
TEMPERATURE (°C)
20
= +5.5V
AND TEMPERATURE
V
CC
= +2.2V
50
Pin Descriptions
80
110
CC
CC
drops
drops