MAX6841HUKD4+T Maxim Integrated, MAX6841HUKD4+T Datasheet - Page 14

• Manufacturer Part Number: MAX6841HUKD4+T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6841, MAX6842, MAX6843, MAX6844, MAX6845r

Specifications of MAX6841HUKD4+T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 1.5 V
• Undervoltage Threshold: 1.275 V
• Overvoltage Threshold: 1.35 V
• Output Type: Active High, Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 2240 ms
• Supply Voltage - Max: 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 8.1 uA
• Supply Voltage - Min: 0.75 V

Advanced Li+ Battery-Pack Protectors
Figure 8. Simplified Functional Diagram
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______________________________________________________________________________________
PKN
SRC
B4P
B3P
B2P
B1P
BN
B4P
REF
THRESHOLDS
OVER AND
SELECTOR
UNDER
CELL
+145mV
-100mV
+405mV
CMP
CMP
CMP
+50mV
-50mV
CMP
CMP
HYSTERESIS
DSCHG
CHG
CMP
UV FAULT
SET/RESET
SHDN
RDY
TIMER
MACHINE
CLOCK
DISCHARGE-CURRENT
STATE
CHARGE CURRENT
CURRENT FAULT
PACK-SHORT
FAULT
FAULT
OV FAULT
UV FAULT
R
S
LATCH
Q
SHDN
ON
3.5V REG
FAULT
LOGIC
MAX1894
MAX1924
CTL
RDY
BIAS
DRIVER
DRIVER
DRIVER
HV
HV
HV
SRC
SRC
SRC
BN
BN
BN
DSO
CGO
TKO
V
CC