ADT7476ARQZ ON Semiconductor, ADT7476ARQZ Datasheet - Page 7

IC REMOTE THERMAL CTRLR 24QSOP

ADT7476ARQZ

Manufacturer Part Number
ADT7476ARQZ
Description
IC REMOTE THERMAL CTRLR 24QSOP
Manufacturer
ON Semiconductor
Series
dBCool®r
Datasheet

Specifications of ADT7476ARQZ

Function
Fan Control, Temp Monitor
Topology
ADC, Comparator, Fan Speed Counter, 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 ~ 3.6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
24-QSOP
Full Temp Accuracy
+/- 0.5 C
Digital Output - Bus Interface
Serial (3-Wire, 4-Wire)
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADT7476ARQZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADT7476ARQZ-REEL
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
ADT7476ARQZ-REEL
Quantity:
50
Part Number:
ADT7476ARQZ-REEL7
Manufacturer:
ON
Quantity:
6 028
1.20
1.18
1.16
1.14
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0.98
–10
–20
–30
–40
–50
–60
Figure 3. Temperature Error vs. Capacitance
30
25
20
15
10
–5
0
5
0
3.0
0
Figure 7. Normal I
0
Figure 5. Remote Temperature Error vs.
2
Common−Mode Noise Frequency
100M
3.1
4
Between D+ and D−
6
200M
NOISE FREQUENCY (Hz)
3.2
CAPACITANCE (nF)
8
DD
10
V
DD
300M
3.3
vs. Power Supply
(V)
12
40mV
14
400M
3.4
100mV
16
60mV
18
500M
TYPICAL CHARACTERISTICS
3.5
20
600M
22
3.6
http://onsemi.com
7
–10
–15
15
10
–5
–10
–20
–30
–40
–10
5
0
Figure 8. Internal Temperature Error vs. Power
30
20
10
70
60
50
40
30
20
10
Figure 4. Remote Temperature Error vs. PCB
0
0
0
0
0
100mV
Figure 6. Remote Temperature Error vs.
Differential−Mode Noise Frequency
100M
D+ TO GND
D+ TO V
100M
20
Supply Noise Frequency
40mV
CC
LEAKAGE RESISTANCE (M )
200M
200M
NOISE FREQUENCY (Hz)
FREQUENCY (Hz)
Resistance
40
300M
300M
60mV
250mV
100mV
60
400M
400M
W
500M
80
500M
600M
600M
100

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