MAX6351LTUT+T Maxim Integrated Products, MAX6351LTUT+T Datasheet - Page 6

• Manufacturer Part Number: MAX6351LTUT+T
• Description: IC SUPERVISOR MPU SOT23-6
• Manufacturer: Maxim Integrated Products
• Type: Multi-Voltage Supervisorr

Specifications of MAX6351LTUT+T

• Number Of Voltages Monitored: 2
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 3.08V, 4.63V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Monitored Voltage: 1.8 V, 2.5 V, 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 4.54 V, 3.03 V
• Overvoltage Threshold: 3.14 V, 4.72 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 20 uA
• Maximum Power Dissipation: 695 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual/Triple-Voltage
µP Supervisory Circuits
6
MAX6351
_______________________________________________________________________________________
—
—
—
1
2
3
4
5
6
MAX6352
MAX6353
MAX6354
—
—
—
—
1
2
3
4
5
PIN
MAX6355
MAX6356
MAX6357
—
—
—
1
2
3
4
5
6
MAX6358
MAX6359
MAX6360
—
—
—
1
2
3
4
5
6
NAME
RSTIN
RST1
V
RST2
V
GND
WDI
RST
MR
CC
CC
2
1
Active-Low, CMOS Reset Output Referenced to V
Active-Low Reset Output. Open drain for the MAX6352/
MAX6355/MAX6358, push-pull with respect to V
the MAX6353/MAX6356/MAX6359, and push-pull with
respect to V
Ground
Manual-Reset Input. Pull low to force a reset. RST,
RST1, and RST2 remain active as long as MR is low
and for the timeout period after MR goes high.
Leave unconnected or connect to V
V
Supply Input. Powers the device when it is above
V
Active-Low, CMOS Reset Output Referenced to V
Undervoltage Reset Comparator Input. Asserts
reset when the monitored voltage falls below 1.22V.
Set the reset threshold with an external resistive
divider. Connect to V
exceed V
Watchdog Input. If WDI remains either high or low
longer than the timeout period, then reset is trig-
gered. The timer clears when reset is asserted or
whenever WDI sees a rising or falling edge. Leave
floating to disable it if unused.
Supply Input. Powers the device when it is above
V
CC
CC
MR
1 and monitors its own voltage.
2 and monitors its own voltage.
must not exceed V
CC
CC
1.
2 for the MAX6354/MAX6357/MAX6360.
FUNCTION
CC
CC
1 if unused. V
Pin Description
1.
CC
RSTIN
1 if unused.
must not
CC
CC
1 for
CC
1
2