ADT7462ACPZ-REEL ON Semiconductor, ADT7462ACPZ-REEL Datasheet - Page 9

• Manufacturer Part Number: ADT7462ACPZ-REEL
• Description: IC TEMP/VOLT MONITOR 32-LFCSP
• Manufacturer: ON Semiconductor

Specifications of ADT7462ACPZ-REEL

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-LFCSP
• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 12 V
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current (typ): 4000 uA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 15. Local Temperature vs. Power−On Reset
Figure 17. TACH Accuracy vs. Supply Voltage
0.200
0.198
0.196
0.194
0.192
0.190
0.188
0.186
0.184
0.182
0.180
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–50
0
2.9
3.4
0
TIMEOUT (Seconds)
Timeout
3.9
SUPPLY (V)
50
STANDBY
POWERUP
4.4
TYPICAL PERFORMANCE CHARACTERISTICS
100
DEV1
DEV2
DEV3
4.9
5.4
150
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Figure 16. Applied Voltage vs. V
–0.5
–1.0
–1.5
–2.0
Figure 18. TACH Accuracy vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
1.5
1.0
0.5
0
0
–50
0
0.5
0
1.0
TEMPERATURE (5C)
V
BATT
READING (V)
1.5
50
DEV2
2.0
DEV3
BATT
DEV1
DEV2
DEV3
100
Reading
2.5
DEV1
150
3.0