MAX807MEWE+ Maxim Integrated Products, MAX807MEWE+ Datasheet - Page 2

• Manufacturer Part Number: MAX807MEWE+
• Description: IC SUPERVISOR MPU 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX807MEWE+

• Number Of Voltages Monitored: 1
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.575V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Monitored Voltage: 4.425 V
• Output Type: Active High, Active Low
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 0 V
• Supply Current (typ): 70 uA
• Maximum Power Dissipation: 762 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Undervoltage Threshold: 4.35 V
• Overvoltage Threshold: 4.5 V
• Power-up Reset Delay (typ): 280 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Input Voltages (with respect to GND)
Input Current
ELECTRICAL CHARACTERISTICS
(V
V
Full-Featured µP Supervisory Circuit with
±1.5% Reset Accuracy
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.
2
Operating Voltage Range
V
V
Mode
V
V
BATT to OUT On-Resistance
Supply Current in Normal
Operating Mode (excludes I
Supply Current in Battery-
Backup Mode (excludes I
(Note 2)
BATT Standby Current (Note 3)
Battery-Switchover Threshold
Battery-Switchover Hysteresis
BATT ON Output, Low Voltage
BATT ON Output, High Voltage
BATT
V
V
All Other Inputs......................................-0.3V to (V
V
V
I
I
GND .................................................................................50mA
All Other Inputs ................................................................50mA
CC
BATT
BATT
BATT
OUT
CC
OUT
CC
BATT
CC
CC
_______________________________________________________________________________________
to OUT On-Resistance
= 4.60V to 5.5V for the MAX807L, V
..........................................................................-0.3V to 6V
Peak ...........................................................................1.0A
Continuous .............................................................500mA
= 2.8V, V
, V
in Normal Operating
in Battery-Backup Mode
Peak......................................................................250mA
Continuous .............................................................50mA
.......................................................................-0.3V to 6V
CC
PARAMETER
(Note 1)
PFI
= 0V, T
A
OUT
= T
OUT
)
MIN
)
SYMBOL
to T
MAX
. Typical values are tested with V
CC
V
V
V
I
V
V
V
V
V
V
V
V
V
V
V
V
OUT
CC
CC
CC
CC
BATT
BATT
BATT
BATT
BATT
BATT
CC
BATT
BATT
RST (max)
CC
= 4.50V to 5.5V for the MAX807N, V
OUT
= 4.5V
= 3V, V
= 4.5V,
= 3V, I
= 0V, V
= 0V, I
= 250mA
= 4.5V, I
= 2.8V, I
= 2.0V, I
= 4.5V, I
= 2.8V, I
= 2.0V, I
= 2.8V, V
= 2.8V
+ 0.3V)
, I
OUT
SOURCE
BATT
BATT
SINK
CONDITIONS
OUT
OUT
OUT
OUT
OUT
OUT
CC
= 100mA
= 3.2mA
= 2.8V, I
= 2.8V
= 3.0V
= 20mA, V
= 10mA, V
= 5mA, V
= 20mA
= 10mA
= 5mA
= 0.1mA, V
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
Wide SO (derate 9.52mW/°C above +70°C)................762mW
CERDIP (derate 10.00mW/°C above +70°C) ...............800mW
TSSOP (derate 6.70 mW/°C above +70°C) .................533mW
MAX807_C_E ......................................................0°C to +70°C
MAX807_E_E ...................................................-40°C to +85°C
MAX807_MJE ................................................-55°C to +125°C
OUT
I
I
MAX807C/E
I
MAX807M
MAX807C/E
MAX807M
T
MAX807C/E
MAX807M
T
T
T
Power up
Power down
OUT
OUT
OUT
CC
CC
A
A
A
MAX
CC
CC
= 100mA
BATT
= +25°C
= +25°C
= T
= 0V
= 5V and T
= 25mA
= 250mA,
= 250mA,
= 0V
= 0V
MIN
= 2.8V
to
A
CC
V
V
V
V
V
= +25°C, unless otherwise noted.)
BATT
BATT
CC
CC
CC
= 4.35V to 5.5V for the MAX807M,
-0.1
-1.0
0
2
MIN
- 0.35 V
- 0.45
- 0.25 V
- 0.20 V
- 0.25 V
A
V
= +70°C)
V
BATT
V
CC
CC
CC
BATT
BATT
BATT
V
1.0
1.2
8.5
0.4
BATT
0.1
2.7
12
16
70
50
TYP
- 0.02
- 0.22
- 0.12
+ 0.05
- 0.08
- 0.17
- 0.12
MAX
110
0.1
5.5
1.4
1.8
2.5
1.0
0.4
25
40
50
1
5
UNITS
mV
µA
µA
µA
Ω
Ω
V
V
V
V
V
V