TC647EUA Microchip Technology, TC647EUA Datasheet - Page 16
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TC647EUA
Manufacturer Part Number
TC647EUA
Description
IC PWM FAN SPEED CTRLR 8-MSOP
Manufacturer
Microchip Technology
Type
Controller - PWM Fanr
Datasheet
1.TC647EUA.pdf
(28 pages)
Specifications of TC647EUA
Applications
Fan Controller, Brushless (BLDC)
Number Of Outputs
1
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Motor Type
PWM
No. Of Outputs
1
Output Current
5mA
Output Voltage
4.4V
Supply Voltage Range
3V To 5.5V
Driver Case Style
MSOP
No. Of Pins
8
Operating Temperature Range
-40°C To +85°C
Product
Fan / Motor Controllers / Drivers
Operating Supply Voltage
3 V to 5.5 V
Supply Current
1 mA
Mounting Style
SMD/SMT
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC647EUATR
Manufacturer:
MICROCHIP
Quantity:
12 000
TC647
FIGURE 5-10:
DS21447C-page 16
Data from one or
Analog or Digital
more Sensors
Temperature
+5V
GND
TC647 as a Microcontroller Peripheral.
Microcontroller
Open-drain
Outputs
Outputs
CMOS
CMOS
I/O2
I/O3
I/O0
I/O1
INT
(MSB)
(RESET)
(LSB)
+5V
110 k
240 k
360 k
1.5 k
(Optional)
R
R
R
1 k
1
2
3
R
5
R
6
18 k
R
4
+5V
.01 F
18 k
33 k
C
B
R
R
8
7
.01 F
+
1 F
C
B
4
2
3
1
GND
V
V
C
IN
MIN
F
TC647
SENSE
FAULT
V
V
OUT
DD
2002 Microchip Technology Inc.
8
1 F
6
5
7
+5V
C
B
+5V
0.1 F
10 k
+
R
800
10
R
9
+12V
Fan
2N2222A
2.2
R
11