TC647BEUA Microchip Technology, TC647BEUA Datasheet - Page 4
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TC647BEUA
Manufacturer Part Number
TC647BEUA
Description
IC PWM FAN SPEED CTRLR 8-MSOP
Manufacturer
Microchip Technology
Type
PWM Fan Speed Controllerr
Datasheet
1.TC647BEOA.pdf
(34 pages)
Specifications of TC647BEUA
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
6 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:
TC647BEUA
Manufacturer:
Microchip Technology
Quantity:
35
Company:
Part Number:
TC647BEUA
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
TC647BEUATR
Manufacturer:
MICROCHIP
Quantity:
12 000
TC642B/TC647B
ELECTRICAL SPECIFICATIONS (CONTINUED)
TEMPERATURE SPECIFICATIONS
DS21756B-page 4
Electrical Specifications: Unless otherwise specified, all limits are specified for -40°C < T
SENSE Input
SENSE Input Threshold Voltage with
Respect to GND
Blanking time to ignore pulse due to
V
FAULT Output
Output Low Voltage
Missing Pulse Detector Timer
Start-Up Timer
Diagnostic Timer
Note 1:
Electrical Characteristics: Unless otherwise noted, all parameters apply at V
Temperature Ranges:
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances:
Thermal Package Resistance, 8-Pin MSOP
Thermal Package Resistance, 8-Pin SOIC
Thermal Package Resistance, 8-Pin PDIP
OUT
turn-on
2:
Ensured by design, tested during characterization.
For V
Parameters
Parameters
DD
< 3.7V, t
STARTUP
and t
V
t
TH(SENSE)
STARTUP
t
MP
BLANK
Sym
t
V
DIAG
t
MP
OL
timers are typically 13/f.
Symbol
T
T
T
JA
JA
JA
A
A
A
Min
50
—
—
—
—
—
Min
-40
-40
-65
—
—
—
Typ
32/f
32/f
3.0
70
3/f
—
Typ
200
155
125
—
—
—
DD
= 3.0V to 5.5V
+125
+150
Max
+85
Max
—
—
—
—
0.3
90
—
—
—
A
< +85°C, V
Units
°C/W
°C/W
°C/W
Units
µsec
°C
°C
°C
mV
sec
sec
sec
V
2003 Microchip Technology Inc.
DD
I
Note 2
Note 2
OL
= 3.0V to 5.5V.
= 2.5 mA
Conditions
Conditions