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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)： | 3/31頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | HA13609ANT |
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HA13609ANT
3
Pin Functions
Pin No.
Pin Name
CLK
ENABLE
Function
1
Serial port reference signal input
2
Serial port data write/latch signal input
3
DATA
Serial port data input
4
DATA OUT
Serial port data transfer complete signal output
5
SPEED CLK
Speed command signal input
6
TACHO OUT
Rotation monitor (MR, Hall
×
3) output
7
READY
RST
Ready and braking done (no/8) output (open collector output)
8
Power supply (V
) monitor output. High when a reduced power-supply
voltage is detected.
9
OSC IN
Oscillator circuit input. Reference signal for all circuits other than the
serial port.
10
OSC OUT
Oscillator circuit output
11
S-GND
Small-signal ground
12
PWM OSC
Connection for the capacitor that sets the oscillator frequency.
13
PLL OUT
SPEED CLK vs. speed detection signal speed comparison output
14
DIS OUT
SPEED CLK vs. speed detection signal phase comparison output
15
INTEG IN
Integrating amplifier input
16
CP OUT
Charge pump and integrating amplifier output
17
ERROR AMP IN
Error amplifier input
18
BUFFER OUT
Buffer amplifier output. Connect to pin 17 when current feedback is
selected.
19
R1
Charge pump output current and PWM oscillator frequency setting
20
LVI
Reduced voltage detection level setting
21
V
SS
POR
Small-signal circuit power supply. 5.5V maximum
22
Power-on reset delay time setting
23
LOCK PRO
Motor rotation constraint mode coil current on/off time setting
24
V
Ref
V
PS
C Sense
Current limit setting
25
Output driver power supply. 50V maximum
26
Motor coil current detection
27
C F B
Current feedback input
28
MR IN –
Speed detection input
29
MR IN +
Speed detection input
30
P-GND
Output driver ground
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