參數(shù)資料
型號: HA13609ANT
廠商: Hitachi,Ltd.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Three-Phase Brushless Motor Driver
中文描述: 三相無刷電機(jī)驅(qū)動器
文件頁數(shù): 2/31頁
文件大?。?/td> 143K
代理商: HA13609ANT
HA13609ANT
2
Block Diagram
+
Wave-
form
shaping
Hu
42
41
40
39
38
37
Hv
Hw
R101
V
SS
V
SS
R126
R127
20
R102
22
8
RST
C108
7
Monitor output
(Ready: Low)
4
DATA OUT
1
CLK
f
MAX
= 8 MHz
2
ENABLE
3
DATA
+
+
protection
Matrix
RWD/FWD
R/F
P.O.R
L.V.I
1.25 V
BRAKE
BRAKE
Over-
shoot
preven-
tion
FH
×
3
36
35
34
33
32
31
U+
U–
V+
V–
W+
W–
U
U
V
V
W
W
25
C102
V
PS
21
C101
V
SS
(5 V)
Hall amplifier
OSI
No/8
Counter
MOTOR ON
BRAKE (2 bit)
DUTY 100
READY
O.S.I ON
V
(2 bit)
MASK
CONTROL
RWD/FWD
D1 (2 bit)
D2 (2 bit)
PLL SEL OR Icp, PC ON
VP (3 bit)
f
PWM
(2 bit)
MODE SEL
Serial port
(16 bits)
6
+
AMP
MR
29
28
V
SS
FH
×
3
Rotation monitor output
D1
D1
5
SPEED CLK
(0.2 to 5 kHz)
9
OSC
D2
1 M
8 MHz
MAX
20 p
20 p
D2
10
PLL
13
Ready
Ready
±
4,
±
8%
Discrimi-
nator
14
R4
R5
C4
PWM OSC
12
C106
+
Duty 100
+
27
17
40 k
f
PWM
(Open collector)
(Push-pull)
Current feedback input
Error amplifier input
Error
amp
PWM
comp.
+
26
MASK
Current
sense
MASK
V
Ref
24
V
Ref
V
SS
R106
R107
Programmable
discriminator
(1024 to 4095)
C105
23
Vp
Vp
19
R1
Charge
pump
+
Buffer
1.1 V
18
15
Icp
×
2
+
CONT.
Integral
16
Precharge
PC
C3
R3
R7
R6
11
30
V
SS
= Bip use
10 to 50 V= MOS use
1.4 V
Stuck rotor
protector
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