參數(shù)資料
型號(hào): UTCA9849
廠商: 友順科技股份有限公司
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: 3-phase motor driver for CD-ROMs
中文描述: 3相電機(jī)驅(qū)動(dòng)器的CD光盤(pán)
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 158K
代理商: UTCA9849
UTC A9849
PIN DESCRIPTIONS
PIN NO.
2
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R109-006,A
PIN NAME
A3
FUNCTOIN
Output
4
A2
Output
7
A1
Output
8
GND
H1
+
H1
-
H2
+
H2
-
H3
+
H3
-
GND
9
Hall Signal Input
10
Hall Signal Input
11
Hall Signal Input
12
Hall Signal Input
13
Hall Signal Input
14
Hall Signal Input
15
V
H
Hall Bias
17
C
NF
For connection of phase compensation capacitor
18
SB
Short brake
20
FR
Rotation direction detection
21
E
CR
Output voltage control reference
22
E
C
Output voltage control
23
PS
Power save
24
FG
FG signal output
25
Vcc
Power Supply
26
V
M2
Motor Power Supply 2
27
V
M1
Motor Power Supply 1
28
R
NF
For connection of output current detection resistor
FIN
-
SUB GND
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