參數(shù)資料
型號(hào): LB11970FV
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO18
封裝: 0.225 INCH, SSOP-18
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 69K
代理商: LB11970FV
LB11970FV
No.A0707-4/7
Equivalent Circuit Diagram
Truth Table
VTH
PIN
IN-
IN+
CT
OUT1
OUT2
FG
Mode
L
H
L
H
L
(OPEN)
L
H
L
H
OFF
Running - drive
L
H
L
OFF
L
H
L
H
L
OFF
Running - regeneration
-
H
L
OFF
L
-
H
L
H
L
OFF
Output regeneration mode
with external signal
-
H
L
H
OFF
L
-
L
H
L
OFF
Lock protection
VTH, P-IN = L means VTH, P-IN < CPWM
VTH, P-IN = H means VTH, P-IN > CPWM
CPWM
PGND
IN-
IN+
VCC
OUT
FG
OUT
VTH
SGND
6VREG
HB
WH WL
P-IN
RMI
CT
VM
P-IN
CPWM
VTH
RMI
1.25V
HALL
M
Thermal shat down
Constant voltage
Current control
circuit
Comparator
H: Rotation mode
L: Regeneration mode
Hysteresis
AMP
Controller
Charge/discharge
circuit
Oscillation
Delay circuit
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