MAX6887KETE+ Maxim Integrated Products, MAX6887KETE+ Datasheet - Page 10

• Manufacturer Part Number: MAX6887KETE+
• Description: IC SUPERVISOR HEX 16-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Multi-Voltage Supervisorr

Specifications of MAX6887KETE+

• Number Of Voltages Monitored: 6
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 180 ms Minimum
• Voltage - Threshold: 6 Selectable Threshold Combinations
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Undervoltage Threshold: 4.38 V, 2.88 V, 1.58 V, 0.527 V, 0.557 V, 0.557 V
• Manual Reset: Resettable
• Watchdog: Watchdog
• Supply Voltage (max): 5.8 V
• Supply Voltage (min): 2.7 V
• Supply Current (typ): 900 uA
• Maximum Power Dissipation: 1667 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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