MAX6352RWUK-T Maxim Integrated, MAX6352RWUK-T Datasheet - Page 5

• Manufacturer Part Number: MAX6352RWUK-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6351, MAX6352, MAX6353, MAX6354, MAX6355, MAX6356, MAX6357, MAX6358, MAX6359, MAX6360r

Specifications of MAX6352RWUK-T

• Number Of Voltages Monitored: 2
• Monitored Voltage: 1.8 V, 2.5 V, 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 2.58 V, 1.64 V
• Overvoltage Threshold: 1.7 V, 2.68 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 20 uA
• Supply Voltage - Min: 1 V

(V
CC
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1 = +5V, T
-60
NORMALIZED RESET/WATCHDOG
RST2 PUSH-PULL
RST1 PUSH-PULL
-40
PERIOD vs. TEMPERATURE
OPEN-DRAIN
-20
A
OUTPUT
OUTPUT
OUTPUT
= +25°C, unless otherwise noted.)
TEMPERATURE (°C)
0
_______________________________________________________________________________________
20
40
PULLUP CHARACTERISTICS
60
80
400ns/div
100
R
PULLUP
C
LOAD
300
250
200
150
100
Typical Operating Characteristics (continued)
50
= 10pF
= 100kΩ
0
MAX6351/60-07
0.01
MAXIMUM V
RESET THRESHOLD OVERDRIVE, V
vs. RESET THRESHOLD OVERDRIVE
RESET OCCURS ABOVE LINE
0
5V
0
5V
0
3V
CC
TRANSIENT DURATION
0.1
RST2 PUSH-PULL
RST1 PUSH-PULL
µP Supervisory Circuits
OPEN-DRAIN
OUTPUT
OUTPUT
OUTPUT
RST
MR
- V
Dual/Triple-Voltage
CC
(V)
1
MANUAL RESET INPUT TO
OUTPUT DELAY
250
200
150
100
50
0
40ns/div
0
RESET THRESHOLD OVERDRIVE, V
DELAY FROM FALL OF V
0.1
RESET THRESHOLD OVERDRIVE
R
PULLUP
C
0.2 0.3
LOAD
RESET DELAY vs.
= 10pF
= 100kΩ
MAX6351/60-08
DELAY FROM FALL OF V
0.4 0.5
CC
5V
0
5V
0
0
5V
5V
0
0.6 0.7 0.8 0.9 1.0
1
RST
- V
CC
CC
2
(V)
5