MAX691ACWE+ Maxim Integrated Products, MAX691ACWE+ Datasheet - Page 2

• Manufacturer Part Number: MAX691ACWE+
• Description: IC MPU SUPERVISOR CIRCUIT 16SOIC
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX691ACWE+

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Push-Pull
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.65V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Monitored Voltage: 0 V to 5.5 V
• Undervoltage Threshold: 4.5 V
• Overvoltage Threshold: 4.75 V
• Manual Reset: No
• Watchdog: Yes
• Battery Backup Switching: Yes
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 0 V
• Supply Current (typ): 100 uA
• Maximum Power Dissipation: 762 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 70 C
• Chip Enable Signals: Yes
• Minimum Operating Temperature: 0 C
• Output Type: Active High or Active Low or Open Drain
• Power Fail Detection: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
Input Current
Microprocessor Supervisory Circuits
ELECTRICAL CHARACTERISTICS
(MAX691A, MAX800L: V
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.
2
Operating Voltage Range,
V
V
V
V
Mode
VBATT-to-V
On-Resistance
Supply Current in
Normal Operating Mode
(excludes I
Supply Current in
Battery-Backup Mode
(excludes I
VBATT Standby Current
(Note 3)
Battery Switchover
Threshold
V
VBATT...................................................................-0.3V to +6V
All Other Inputs .....................................-0.3V to (V
V
V
VBATT Peak ..................................................................250mA
VBATT Continuous ..........................................................25mA
GND, BATT ON .............................................................100mA
All Other Outputs ............................................................25mA
CC
OUT
CC
OUT
CC
CC
CC
_______________________________________________________________________________________
, VBATT (Note 1)
-to-V
.......................................................................-0.3V to +6V
Peak...........................................................................1.0A
Continuous.............................................................250mA
Output
in Battery-Backup
PARAMETER
OUT
OUT
OUT
OUT
On-Resistance
)
) (Note 2)
CC
= +4.75V to +5.5V; MAX693A, MAX800M: V
V
V
VBATT = 4.5V, I
VBATT = 2.8V, I
VBATT = 2.0V, I
VBATT = 4.5V
VBATT = 2.8V
VBATT = 2.0V
V
V
VBATT = 2.8V
VBATT + 0.2V ≤ V
Power-up
Power-down
CC
CC
CC
CC
> VBATT - 1V
< VBATT - 1.2V,
= 4.5V
= 4.5V
OUT
OUT
OUT
CC
CONDITIONS
= 20mA
= 10mA
= 5mA
OUT
I
I
I
MAX69_AC, MAX800_C
MAX69_AE, MAX800_E
MAX69_A/M
T
T
T
T
OUT
OUT
OUT
A
A
A
A
= +25°C
= T
= +25°C
= T
+ 0.3V)
= 25mA
= 250mA
= 210mA
MIN
MIN
+ T
+ T
MIN
MIN
MAX69_AC
MAX69_AE,
MAX800_C/E
MAX69_A/M
MAX69_AC/AE,
MAX800_C/E
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
TSSOP (derate 6.70mW/°C above +70°C) ..................533mW
Narrow SO (derate 8.70mW/°C above +70°C) ...........696mW
Wide SO (derate 9.52mW/°C above +70°C)...............762mW
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
CERDIP (derate 10.00mW/°C above +70°C) ..............800mW
MAX69_AC_ _/MAX800_C_ _ .............................0°C to +70°C
MAX69_AE_ _/MAX800_E_ _ ...........................-40°C to +85°C
MAX69_AMJE ................................................-55°C to +125°C
CC
= +4.5V to +5.5V; VBATT = 2.8V, T
VBATT - 0.3
VBATT - 0.25
VBATT - 0.15
MIN
-0.1
-1.0
0
VBATT + 0.3
VBATT - 0.3
V
V
V
V
CC
CC
CC
CC
TYP
A
0.04
0.8
0.8
0.8
30
= +70°C)
- 0.02
- 0.17
- 0.2
- 0.2
V
V
V
V
V
CC
CC
CC
CC
CC
MAX
A
0.02
0.02
100
5.5
1.2
1.4
1.6
15
25
30
1
5
- 0.05
- 0.35
- 0.40
- 0.3V
= T
- 0.3
MIN
UNITS
to T
µA
µA
µA
Ω
Ω
V
V
V
V
MAX
,