TC650AEVUA Microchip Technology, TC650AEVUA Datasheet - Page 9
![IC TEMP SNSR/DC FAN CTRLR 8-MSOP](/photos/6/59/65932/mfg_150_c04-111_ms_8-msop_sml.jpg)
TC650AEVUA
Manufacturer Part Number
TC650AEVUA
Description
IC TEMP SNSR/DC FAN CTRLR 8-MSOP
Manufacturer
Microchip Technology
Datasheet
1.TC650AGVUA.pdf
(16 pages)
Specifications of TC650AEVUA
Function
Fan Control, Temp Monitor
Topology
ADC
Sensor Type
Internal
Sensing Temperature
25°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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC650AEVUA
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
TC650AEVUA
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
TC650AEVUATR
Manufacturer:
MICROCHIP
Quantity:
12 000
5.0
5.1
For fans consuming more than 300 mA, a slowdown
capacitor (C
switching PWM induced noise (see Figure 5-1). The
value of this capacitor should be 4.7 µF to 47 µF,
depending on the fan current consumption.
See Application Note 771, “Suppressing Acoustic
Noise in
(DS00771), for more information.
FIGURE 5-1:
2004 Microchip Technology Inc.
TYPICAL APPLICATIONS
Reducing Switching Noise
PWM Fan Speed
SLOW
Overtemperature
Microcontroller
) is recommended for reducing
PICmicro
Reducing Switching Noise.
SHDN
Control
Alert
®
Control
+5V V
Systems”
GND
DD
1
2
3
4
V
NC
SHDN
GND
DD
TC650
TC651
T
PWM
OVER
GND
NC
6
8
7
5
C
SLOW
TC650/TC651
+12V
GND
DC Fan
500 mA
DS21450C-page 9