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DS1836DS-20+

P1-P3P4-P6P7-P9
DS1836A/B/C/D
7 of 9
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
or V
BAT
Pin Relative to Ground -0.5V to +7.0V
Voltage on any I/O Pin Relative to Ground** -0.5V to V
OUT
+ 0.5V
Operating Temperature Range -40°C to +85°C
Storage Temperature Range -55°C to +125°C
Soldering Temperature 260°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
**The voltage input on IN can exceed V
CC
/V
BAT
if the input current is less than 10mA.
RECOMMENDED DC OPERATING CONDITIONS (-40°C to +85°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
CC
1.2 5.5 V 1
Secondary Supply Voltage V
BAT
1.2 5.5 V 1
DS1836A/B/C/D
8 of 9
DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CC
= 1.2V to 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Output Voltage @ -500μA
V
OH
V
CC
-0.5
V
CC
-0.1
V 1
Input Leakage I
IL
-1.0 +1.0
μA
2
Output Current @ 2.4V I
OH
350
μA
3
Output Current @ 0.4V I
OL
+10 mA 3
Operating Current @ ∗ 5.5V
IN
I
CC
35 55
μA
4
Operating Current @ ∗ 3.6V
IN
I
CC
30 50
μA
5
Supply Output Current I
CC01
100 mA 6
Supply Output Current I
CC02
100 mA 7
Supply Output Voltage (V
CC
) V
OUT
V
CC
-0.5
V
CC
-0.3
V 1, 8
Supply Output Voltage (V
BAT
) V
OUT
V
BAT
-0.5
V
BAT
-0.3
V 1, 9
RST V
CC
Trip Point DS1836A(or B)-05 V
CCTP
4.50 4.63 4.75 V 1
RST V
CC
Trip Point DS1836A(or B)-10 V
CCTP
4.25 4.37 4.50 V 1
RST V
CC
Trip Point DS1836C(or D)-10 V
CCTP
2.80 2.88 2.97 V 1
RST V
CC
Trip Point DS1836C(or D)-20 V
CCTP
2.67 2.72 2.80 V 1
Power Supply Trip Points (V
CC
to V
BAT
)
DS1836 C or D
V
CCFTP
2.60 2.65 2.70 V 1, 10
Power Supply Trip Points (V
BAT
to V
CC
)
DS1836 C or D
V
CCRTP
2.70 2.75 2.80 V 1, 10
V
BAT
Leakage Current I
CC03
0.10
μA
11
Power Supply Trip Points (V
CC
to V
BAT
)
DS1836 A or B
V
CCFTP
3.80 3.85 3.9 V 1, 10
Power Supply Trip Points (V
BAT
to V
CC
)
DS1836 A or B
V
CCRTP
3.90 3.95 4.0 V 1, 10
IN Input Trip Point V
TP
1.15 1.25 1.35 V 1
Output Capacitance C
OUT
10 pF
DS1836A/B/C/D
9 of 9
AC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CC
= 1.2V to 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
V
TP
to
NMI
Delay
t
IPD
1
μs
Reset Active Time t
RST
200 350 500 ms
V
CC
Slew Rate (V
INTP(MIN)
to V
INTP(MAX)
) t
R
0 ns
V
CC
Detect to RST
t
RPU
200 350 500 ms 12
V
CC
Slew Rate (V
INTP(MAX)
to V
INTP(MIN)
) t
F
300
μs
V
CC
Detect to RST
t
RPD
2 10
μs
V
CC
to V
BAT
(V
CC
falling through 2.6V) t
FSW
1
μs
V
BAT
to V
CC
(V
CC
rising through 2.8V) t
RSW
1
μs
NOTES:
1) All voltages are referenced to ground.
2) Measured with outputs open and inputs at V
CC
or GND.
3) Measured with outputs open and V
CC
or V
BAT
< 2.7V.
4) Measured with outputs open and both V
CC
and V
BAT
< 5.5V.
5) Measured with outputs open and both V
CC
and V
BAT
< 3.6V.
6) V
OUT
= V
CC
- 0.3V.
7) V
OUT
= V
BAT
- 0.3V.
8) V
CC
< 2.7V.
9) V
BAT
< 2.0V and V
CC
< 1.9V.
10) V
CCFTP
is offset by approximately 0.1V from V
CCRTP
.
11) V
BAT
in the off state and V
BAT
< V
CC
(V
BAT
> V
CC
and V
BAT
in the off state 1.5μA maximum).
12) t
R
= 5μs with one supply < 2.5V.
REVISION HISTORY
Pages changed at Rev 1: 1, 9, 10
P1-P3P4-P6P7-P9

DS1836DS-20+

Mfr. #:
Buy DS1836DS-20+
Manufacturer:
Maxim Integrated
Description:
Supervisory Circuits 3.3/5V MicroManager
Lifecycle:
New from this manufacturer.
Delivery:
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