MAX801L/M/N, MAX808L/M/N
8-Pin µP Supervisory Circuits
with ±1.5% Reset Accuracy
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= 4.6V to 5.5V for the MAX80_L, V
CC
= 4.5V to 5.5V for the MAX80_N, V
CC
= 4.35V to 5.5V for the MAX80_M; V
BATT
= 2.8V;
T
A
= T
MIN
to T
MAX
. Typical values are at V
CC
= 5V and T
A
= +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Input Voltage (with respect to GND)
V
CC
.......................................................................-0.3V to +6V
V
BATT
....................................................................-0.3V to +6V
All Other Pins........................................-0.3V to (V
OUT
+ 0.3V)
Input Current
V
CC
Peak ..........................................................................1.0A
V
CC
Continuous ............................................................500mA
I
BATT
Peak.....................................................................250mA
I
BATT
Continuous ............................................................50mA
GND ................................................................................50mA
All Other Inputs ...............................................................50mA
Output Current
OUT Peak..........................................................................1.0A
OUT Continuous............................................................500mA
All Other Outputs ............................................................50mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C).........................471mW
CERDIP (derate 8.00mW/°C above +70°C).................640mW
Operating Temperature Ranges
MAX801_C_A/MAX808_C_A...............................0°C to +70°C
MAX801_E_A/MAX808_E_A ............................-40°C to +85°C
MAX801_MJA/MAX808_MJA.........................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
MAX808
MAX801
V
CC
= 0V,
V
BATT
= 2.8V
CONDITIONS
µA
48 90
Supply Current in Normal
Operating Mode
(excludes I
OUT
)
68 110
V0 X 5.5
Operating Voltage Range
V
CC
, BATT (Note 1)
0.4 1
5
µA
50
Supply Current in Battery-
Backup Mode (excludes
I
OUT
) (Note 2)
UNITSMIN TYP MAXSYMBOLPARAMETER
I
OUT
= 25mA V
CC
- 0.02
I
OUT
= 250mA, MAX80_C/E
I
OUT
= 250mA, MAX80_M V
CC
- 0.45
V
CC
= 4.5V V
CC
- 0.38 V
CC
- 0.25
V
CC
= 3V, V
BATT
= 2.8V, I
OUT
= 100mA
1.0 1.5
V
V
CC
- 0.25 V
CC
- 0.12
V
OUT
in Normal Operating
Mode
1.8
V
CC
= 3V, I
OUT
= 100mA
Ω
1.2 2.5
V
CC
to OUT
On-Resistance
V
BATT
= 2.8V, I
OUT
= 10mA V
BATT
- 0.25 V
BATT
- 0.12
V
BATT
= 4.5V, I
OUT
= 20mA V
BATT
- 0.16
V
BATT
= 2.0V, I
OUT
= 5mA
V
CC
= 0V V
V
BATT
- 0.20 V
BATT
- 0.08
V
OUT
in Battery-Backup
Mode
V
BATT
= 2.8V, I
OUT
= 10mA 12 25
V
BATT
= 4.5V, I
OUT
= 20mA 8
V
BATT
= 2.0V, I
OUT
= 5mA
V
CC
= 0V Ω
16 40
BATT to OUT
On-Resistance
T
A
= +25°C
T
A
= T
MIN
to T
MAX
MAX80_C/E
MAX80_M
T
A
= +25°C
T
A
= T
MIN
to T
MAX
V
BATT
+ 0.2V
≤ V
CC
-0.1 0.1
-1.0 1.0
µA
BATT Standby Current
(Note 3)
Power-up
Power-down
V
BATT
= 2.8V
V
BATT
+ 0.05
V
BATT
V
Battery-Switchover
Threshold
50 mV
Battery-Switchover
Hysteresis
MAX80_C/E
V
CC
= 4.5V,
I
OUT
= 250mA
MAX80_M
