MAX6887BETE-T Maxim Integrated, MAX6887BETE-T Datasheet - Page 10

• Manufacturer Part Number: MAX6887BETE-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6887, MAX6888r

Specifications of MAX6887BETE-T

• Number Of Voltages Monitored: 6
• Undervoltage Threshold: 4.62 V, 3.06 V, 2.31 V, 0.557 V, 0.557 V, 0.557 V
• Overvoltage Threshold: 5.36 V, 3.54 V, 2.68 V, 0.643 V, 0.643 V, 0.643 V
• Manual Reset: Resettable
• Watchdog: Watchdog
• Supply Voltage - Max: 5.8 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFN EP
• Maximum Power Dissipation: 1667 mW
• Minimum Operating Temperature: - 40 C
• Supply Current (typ): 900 uA
• Supply Voltage - Min: 2.7 V

Hex/Quad, Power-Supply Supervisory Circuits
Figure 2. Output Timing Diagram
Figure 3. Watchdog, Reset, and Power-Up Timing Diagram
10
______________________________________________________________________________________
V
CC
*t
WDI
RESET
OR IN1–IN4
OVERVOLTAGE
WDO
WDI
IS THE INITIAL WATCHDOG TIMER PERIOD
THRESHOLD
THRESHOLD
PRIMARY
RESET
2.5V
V
OV
IN
t
D-PO
t
RP
*t
WDO NOT CONNECTED TO MR
WDI
t
WD
*t
WDI
t
OP
V
CC
RESET
OR IN1–IN4
WDO
WDI
2.5V
.
t
D-PO
t
RP
t
RP
*t
WDO CONNECTED TO MR
WDI
t
WD
t
RP
*t
DWI