TC651BEVUA Microchip Technology, TC651BEVUA Datasheet - Page 5

• Manufacturer Part Number: TC651BEVUA
• Description: IC TEMP SENSOR/DC FAN CTLR 8MSOP
• Manufacturer: Microchip Technology

Specifications of TC651BEVUA

• Function: Fan Control, Temp Monitor
• Topology: ADC
• Sensor Type: Internal
• Sensing Temperature: 30°C, 45°C Trip Points
• Output Type: Active Low
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 2.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Motor Type: DC Brushless
• No. Of Outputs: 1
• Output Current: 5mA
• Output Voltage: 2.3V
• Supply Voltage Range: 2.8V To 5.5V
• Driver Case Style: MSOP
• No. Of Pins: 8
• Temperature Threshold: + 45 C
• Full Temp Accuracy: +/- 2.5 C
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 25 C
• Supply Current: 90 uA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
FIGURE 2-2:
FIGURE 2-3:
(V
 2004 Microchip Technology Inc.
Note:
DD
– V
TYPICAL PERFORMANCE CURVES
OH
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
500
450
400
350
300
250
200
150
100
).
50
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.0
0.0
0.1
90
80
60
40
30
20
10
70
50
0
-50
0
0
V
1
-25
V
1
DD
DD
2
V
= 2.8V
2
= 2.8V
DD
TEMPERATURE (°C)
I
PWM, I
T
0
DD
3
3
OVER
=
I
SOURCE
5.6
25
4
vs. Temperature.
4
I
SINK
50
5
5
, I
V
V
SINK
DD
DD
V
(mA)
(mA)
SOURCE
6
DD
6
75 100 125 150
= 5.5V
= 5.5V
= 2.7
T
7
7
T
A
DD
vs. V
A
= +25°C
8
= +25°C
8
= 2.8V to 5.5V, SHDN = V
9
9
vs.
OL
10
10
.
FIGURE 2-4:
V
FIGURE 2-5:
(V
TH
DD
DD
, T
.
– V
A
= –40 C to +125 C.
OH
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.0
).
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
T
0
L
V
2
DD
TC650/TC651
T
V
4
1
= 5.6
DD
Temperature Accuracy vs.
PWM, I
V
= 2.8V
6
DD
I
T
SOURCE
T
THRESHOLD
= 2.7
2
8
10 12 14 16 18 20
SOURCE
(mA)
T
3
V
DD
T
= 5.5V
A
T
= +25°C
4
DS21450C-page 5
vs.
T
H