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參數(shù)資料
| 型號： | PT-30DFT(SOP) |
| 英文描述： | PT-30DFT(SOP) V1.5 Data Sheet|Doc - Data Sheet?-- ?Motor Driver |
| 中文描述： | 鉑30DFT（?？疲￢1.5的數(shù)據(jù)資料|文件-數(shù)據(jù)表？ - ？電機(jī)驅(qū)動器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 392K |
| 代理商： | PT-30DFT(SOP) |
Lock Protection
In order to protect the motor, the driver IC will be shutdown to drive the coil when the motor is
locked over 0.3seconds. Then, it restarts to drive the motor after 2.1seconds. Figure 1 shows the
timing diagram between the hall input signal and driver's output state.
-2-
PT-30DFA
Date:Jan. 2002
Electrical Characteristics
Characteristic
Symbol Test Condition
Min.
Typ.
Max. Units
Supply Voltage
V
DD
2.0
18
V
Output low-level
Voltage
V
OL
I
O
=200mA
0.4
0.5
V
Output High-level
Voltage
V
OH
I
O
=200mA
V
CC
-0.5 V
CC
-0.4
V
Output Breakdown
Voltage
V
BV
18
22
30
V
Input offset
voltage
V
OS
-6
6
mV
Supply Current
I
DD
Output open
3
10
mA
FG flow-in Current
I
FG
Pull-high resistor is
470ohm@12V
25
mA
FG Supply Voltage
30
V
FG Frequency
Same with Hall
input signal
Pre-Amplifier Gain
V
G
50
dB
Truth Table
H+
H-
State
O1
O2
FG
RD
H
L
Rotate
L
H
L
L
L
H
Rotate
H
L
H
L
H
L
Lock
L
L
H
H
L
H
Lock
L
L
H
H
H-/H+
0.3sec
2.1sec
Off
Driver
On
Fig 1. Lock Protection
t
Lock detected
driving
shutdown
rotate
O1/O2
FG
0.3sec
lock
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT-30DFX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single- Phase Full-Wave Linear Drive |
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| PT30S8_1 | 制造商:NIEC 制造商全稱:Nihon Inter Electronics Corporation 功能描述:30A Avg 800 Volts |
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