參數(shù)資料
型號: LB1875
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PDSO36
封裝: HSOP-36
文件頁數(shù): 8/17頁
文件大?。?/td> 335K
代理商: LB1875
LB1875
No. 6002-16/17
Pin number
Pin name
Equivalent circuit
Pin function
27
VCC
33
IN1
+
32
IN1
31
IN2
+
30
IN2
29
IN3
+
28
IN3
35
FGIN
+
34
FGIN
36
CSD
FRAME
GND
Continued from preceding page
Power supply pin (output and regulator
circuit power supply). Connect to
ground via capacitor to prevent noise.
When using the IC with a single 5V
source, short this pin to the V
REG pin.
Hall inputs for various phases
Logic "High" indicates VIN+>VIN-.
FG comparator input
Pin 35: Non-inverted input
Pin 36: Inverted input
Reference signal oscillator for motor
lock protection circuit, clock interrup-
tion error protection circuit etc.
Connect to ground via capacitor.
Connect directly to ground if protection
circuit is not to be used.
Ground
30
28
32
VCC
200
Ω
A11369
31
29
33
200
Ω
34
VCC
200
Ω
A11370
35
200
Ω
19
VREG
200
Ω
A11371
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