參數(shù)資料
型號: LB11884
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO48
封裝: 0.375 INCH, HSSOP-48
文件頁數(shù): 14/18頁
文件大?。?/td> 325K
代理商: LB11884
LB11884
No.7883-5/18
Block Diagram
C_FGIN+
VCO
PLL
Divider
TSD
D_COM
D_UOUT
D_VOUT
D_WOUT
D_RF
0.5
D_CX
D_VCOIN
D_PGIN+
1k
200
0.1
F
D_CNT
D_FC
D_C2
D_C1
D_FGO
D_PGO1
D_PGO2
D_PGIN-
200
200
L_IN
DL_GND
L_OUT2
L_OUT1
DL_VCC
560k
0.47
F
0.022
F
2200pF
0.022
F
C_FR
VREG
TSD
C_HU+
C_HU-
C_HV+
C_HV-
C_HW+
C_HW-
C_RFP
OSC
MATRIX
&
LOGIC
C_PWM
680pF
R
S
Q
SGND
C_MGND
C_RFS
C_VCC
C_UOUT
C_VOUT
C_WOUT
VCC
C_CNT
C_FGS
C_FGIN-
C_FGO
-
+
-
+
2k
62k
VREG
2.5k
2.5k
C_ILM
Low-voltage
shutdown circuit
20k
10pF
Soft switching
driver circuit
Upper saturation prevention control
Mask circuit
Timing control
circuit
Start control
circuit
Rotor position
detector circuit
Output
d
rive
circuit
O
u
tput
drive
circu
it
Logic
composite
cir
c
uit
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PDF描述
LB11885 BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO48
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