- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄299014 > E-L8150TR (STMICROELECTRONICS) BRUSHLESS DC MOTOR CONTROLLER, PDSO28 PDF資料下載
參數(shù)資料
| 型號(hào)： | E-L8150TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, PDSO28 |
| 封裝： | LEAD FREE, SOP-28 |
| 文件頁數(shù)： | 21/37頁 |
| 文件大?。?/td> | 753K |
| 代理商： | E-L8150TR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當(dāng)前第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁
Obsolete
Product(s)
- Obsolete
Product(s)
Precharge and hall effects filtering time description
L8150
for the successive TelMAX/6 and the behaviour is the one described in the startup sequence
with motor stopped.
6.2
Startup sequence with SD signal
●
Let's consider a startup sequence forced by SD, supposing the motor stopped:
Figure 18.
Startup sequence forced by SD, supposing the motor stopped
When the SD signal has a falling edge (corresponding to a VREG signal that's crossing the
lower voltage protection), the logic can produce a ZC signal, depending on FS signal
behaviour induced by Vsp voltage value. In any case, even if no ZC signal is produced, if the
motor is stopped and no Hall effect commutation is detected, the counter reaches its
saturation time TelMAX/6 and the system evolves like in the situation described in previous
startup sequence with motor stopped.
●
Let's consider a startup sequence forced by SD, supposing the motor rotating quickly in
the direction imposed by the FR signal:
Figure 19.
Startup sequence forced by SD, supposing the motor rotating quickly in
the direction imposed by the FR signal
SD
PRECHARGE
ZC
HALL BUS
FILTER
TIME
PHASES
PHASES EXCITED
400 us
TΔzc/576
TΔzc
Tel
U
TelMax/6
MOTOR ACCELERATING
400 us
SD
ZC
HALL BUS
FILTER TIME
PHASES
PHASES EXCITED
TΔzc/576
Tel
400 us
TΔzc/576
TΔzc
400 us
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| E-L9935013TR | STEPPER MOTOR CONTROLLER, 2.5 A, PDSO20 |
| E1L33-3BOA6-02 | T-1 SINGLE COLOR LED, BLUE, 3 mm |
| E1L35-3G0A7-02 | T-1 SINGLE COLOR LED, GREEN, 3 mm |
| E1L35-3G0A5-02 | T-1 SINGLE COLOR LED, GREEN, 3 mm |
| E1SAD20-32.6864MTR | QUARTZ CRYSTAL RESONATOR, 32.6864 MHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL815B1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Technical Data Sheet Photocoupler |
| EL815M | 制造商:Everlight Electronics Co 功能描述:DARLINGTON, 4-PIN DIP, 0.4" LEAD SPACING OPTION - Rail/Tube |
| EL815M(TA)-V | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:4 PIN DIP PHOTOTRANSISTOR |
| EL815M(TB)-V | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:4 PIN DIP PHOTOTRANSISTOR |
| EL815M(TD)-V | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:4 PIN DIP PHOTOTRANSISTOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。