MAX6886ETP Maxim Integrated, MAX6886ETP Datasheet - Page 5
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MAX6886ETP
Manufacturer Part Number
MAX6886ETP
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6886r
Datasheet
1.MAX6886ETP.pdf
(13 pages)
Specifications of MAX6886ETP
Number Of Voltages Monitored
6
Undervoltage Threshold
Adjustable
Overvoltage Threshold
Adjustable
Manual Reset
Resettable
Watchdog
Watchdog
Supply Voltage - Max
5.8 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TQFN-16
Maximum Power Dissipation
1702 mW
Minimum Operating Temperature
- 40 C
Supply Current (typ)
900 uA
Supply Voltage - Min
2.7 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX6886ETP+
Manufacturer:
Maxim Integrated Products
Quantity:
135
(V
IN1
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
–V
PIN
-40
1
2
3
IN4
MR TO RESET OUTPUT PROPAGATION
or V
10,000
1000
100
DELAY vs. TEMPERATURE
-15
0.1
10
1
CC
0.1
TEMPERATURE (°C)
= 5V, WDI = GND, TH0–TH4 = MARGIN = MR = DBP, T
RESET
NAME
RESET TIMEOUT PERIOD vs. C
10
SWT
SRT
_______________________________________________________________________________________
1
35
Open-Drain, Active-Low Reset Output. RESET asserts when any input voltage falls below the selected
threshold, the watchdog timer expires, or when MR is pulled low. RESET remains asserted for default
(200ms) or adjustable reset timeout period after all assertion-causing conditions are cleared. An
external pullup resister is required.
Reset Timeout Adjust Input. Connect an external capacitor between SRT and GND to set the reset
timeout period. The timeout period is calculated by t
Farads). To use the factory default period of 200ms connect SRT to V
Watchdog Timeout Adjust Input. Connect an external capacitor between SWT and GND to set the
watchdog timeout period. The adjustable timeout period is calculated by t
in seconds and C
SWT to V
C
SRT
60
10
(nF)
Pin-Selectable, Hex Power-Supply
CC
85
100
to use the factory-default normal and initial periods of 1.6s and 102.4s, respectively.
SRT
Typical Operating Characteristics (continued)
200
190
180
170
160
150
140
130
120
110
100
SWT
RESET TIMEOUT PERIOD vs. TEMPERATURE
1000
-40
in Farads). Disable the watchdog timer by connecting SWT to GND. Connect
-15
(C
TEMPERATURE (°C)
RST
10
= 0.047µF)
35
A
= +25°C, unless otherwise noted.)
FUNCTION
60
10,000
Supervisory Circuit
1000
100
0.1
10
RP
1
85
0.1
WATCHDOG TIMEOUT PERIOD vs. C
= 4.348E6 x C
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
1
-40
vs. TEMPERATURE (C
C
CC
SRT
SWT
WATCHDOG TIMEOUT PERIOD
10
.
-15
(nF)
(t
WD
Pin Description
RP
TEMPERATURE (°C)
= 4.348E6 x C
in seconds and C
10
100
35
SWT
SWT
1000
= 0.33µF)
SWT
60
SRT
(t
WD
85
in
5