參數(shù)資料
型號： LB11875
元件分類： 運動控制電子
英文描述： BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO36
封裝： 0.275 INCH, SSOP-36
文件頁數(shù)： 4/16頁
文件大?。?/td> 164K
代理商： LB11875
No. 7678-12/16
LB11875
Continued from preceding page.
Pin No.
Pin
Pin Function
Equivalent circuit
Output current detection reference
Ground for the external resistor Rf
21
RF
GND
VREG
21
Output current detection
Insert a resistor with a small value between this pin and
RFGND.
Sets the maximum output current IOUT to be 0.25/Rf.
22
RF
VREG
22
Outputs (external transistor drive outputs)
The duty is controlled from the UH, VH, and WH sides.
23
24
25
26
27
28
WH
WL
VH
VL
UH
UL
VCC
23
24
25
26
27
28
50 k
Hall effect sensor inputs
These inputs report a logic high state when IN+ > IN–, and a
low state for the reverse condition.
Insert capacitors between the IN+ and IN– inputs if noise on
the Hall sensor signals is a problem.
29
30
31
32
33
34
IN3–
IN3+
IN2–
IN2+
IN1–
IN1+
VCC
29 31 33
30 32 34
500
500
FG inputs
Insert a capacitor, or a capacitor and resistor, between
these inputs as a filter if noise on the FG signal is a
problem.
35
36
FGIN–
FGIN+
VCC
36
35
500
500
相關(guān)PDF資料
PDF描述
LB11923V BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO44
LB11923V BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO44
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LB11993W BRUSHLESS DC MOTOR CONTROLLER, PQFP64
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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