參數(shù)資料
型號(hào)： TC647BEOATR
元件分類： 運(yùn)動(dòng)控制電子
英文描述： BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封裝： 0.150 INCH, PLASTIC, SOIC-8
文件頁(yè)數(shù)： 29/34頁(yè)
文件大小： 683K
代理商： TC647BEOATR
TC642B/TC647B
DS21756B-page 4
2003 Microchip Technology Inc.
TEMPERATURE SPECIFICATIONS
SENSE Input
SENSE Input Threshold Voltage with
Respect to GND
VTH(SENSE)
50
70
90
mV
Blanking time to ignore pulse due to
VOUT turn-on
tBLANK
—3.0
—
sec
FAULT Output
Output Low Voltage
VOL
——
0.3
V
IOL = 2.5 mA
Missing Pulse Detector Timer
tMP
—32/f
—
sec
Start-Up Timer
tSTARTUP
—32/f
—
sec
Diagnostic Timer
tDIAG
—
3/f
—
sec
Electrical Characteristics: Unless otherwise noted, all parameters apply at VDD = 3.0V to 5.5V
Parameters
Symbol
Min
Typ
Max
Units
Conditions
Temperature Ranges:
Specified Temperature Range
TA
-40
—
+85
°C
Operating Temperature Range
TA
-40
—
+125
°C
Storage Temperature Range
TA
-65
—
+150
°C
Thermal Package Resistances:
Thermal Package Resistance, 8-Pin MSOP
θJA
—
200
—
°C/W
Thermal Package Resistance, 8-Pin SOIC
θJA
—
155
—
°C/W
Thermal Package Resistance, 8-Pin PDIP
θJA
—
125
—
°C/W
ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Specifications: Unless otherwise specified, all limits are specified for -40°C < TA < +85°C, VDD = 3.0V to 5.5V.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note 1:
Ensured by design, tested during characterization.
2:
For VDD < 3.7V, tSTARTUP and tMP timers are typically 13/f.
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