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參數(shù)資料
| 型號(hào)： | HA13609ANT |
| 廠商： | Hitachi,Ltd. |
| 元件分類(lèi)： | 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(wú)刷電機(jī)驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 14/31頁(yè) |
| 文件大小： | 143K |
| 代理商： | HA13609ANT |
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HA13609ANT
14
External Components
Part No.
Recommended
Value
Purpose
Note
R101, R102
—
Hall element bias current
12
R103, R104
—
Hall IC applications, Hall input voltage
14
R105
1M
Oscillator stabilization
R106, R107
—
Current limiter reference voltage
15
R108 to R113
—
Power transistor base current limiter
16
R114 to R119
—
Power transistor base-emitter resistors (gate-source resistors)
16
R120
≥
4.7k
Current limiter filter
13
R121
—
Current feedback input filter
9
R122 to R124
—
Hall IC output current
14
R125
—
Current feedback input gain adjustment
10
R126, R127
—
LVI operating voltage, external reset input pull up
11
R
NF
R1
—
Current detection
1
≥
1.5k
Integration constant, PWM carrier frequency
2, 3, 5
R2
—
Integration constant
2
R3 to R7
—
Integration constant
3
C101, C102
≥
0.1
μ
F
Power supply stabilization
C103, C104
10p to 50pF
Oscillator stabilization
7
C105
—
Lock protection operation time
4
C106
—
PWM carrier frequency
5
C107
—
Current limiter filter
13
C108
—
Power-on reset delay time
11
C110
—
Current feedback input filter
9
C111 to C113
—
Hall output stabilization
8
C1
—
Integration constant
2
C2
—
Integration constant
2
C3, C4
—
Integrator filter
3
ZD1 to ZD3
≈
20V
MOS power transistor gate destruction protection
8
D1 to D6
—
Fly wheel diodes
8
X’tal
Notes: 1. Current limiter operates according to the following formula:
Iop =V
Ref
R
NF
Here, V
Ref
is the value according to the V
Ref
select function.
4 to 8MHz
Oscillator
6, 7
[A]
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