TC648EOA Microchip Technology, TC648EOA Datasheet - Page 16
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TC648EOA
Manufacturer Part Number
TC648EOA
Description
IC PWM FAN SPEED CTRLR 8-SOIC
Manufacturer
Microchip Technology
Type
Controller - PWM Fanr
Specifications of TC648EOA
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-SOIC (3.9mm Width)
Motor Type
DC Brushless
No. Of Outputs
1
Output Current
5mA
Output Voltage
4.4V
Supply Voltage Range
3V To 5.5V
Driver Case Style
SOIC
No. Of Pins
8
Product
Fan / Motor Controllers / Drivers
Operating Supply Voltage
3 V to 5.5 V
Supply Current
400 uA
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:
TC648EOA
Manufacturer:
MAXIM
Quantity:
874
Company:
Part Number:
TC648EOA713
Manufacturer:
MICROCHIP
Quantity:
12 000
TC648
FIGURE 5-9:
DS21448C-page 16
Data from one or
Analog or Digital
more Sensors
Temperature
+5V
GND
TC648 as a Microcontroller Peripheral.
Microcontroller
Open-Drain
Outputs
Outputs
CMOS
CMOS
I/O0
I/O1
I/O2
I/O3
INT
(RESET)
(MSB)
(LSB)
+5V
110 k
240 k
360 k
1.5 k
(Optional)
R 1
R
R
R
2
3
1 k
5
R
6
R 4
18 k
+5V
33 k
.01 F
18 k
C
R
R
B
7
8
.01 F
1 F
+
C
1
2
3
4
B
C
V
V
GND
F
IN
AS
TC648
V
OTF
V
OUT
NC
DD
2002 Microchip Technology Inc.
8
6
5
7
+5V
+5V
10 k
+
1 F
R
C
10
B
800
R
9
+12V
Fan
2N2222A