參數(shù)資料
型號(hào): L8229
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO24
封裝: LEAD FREE, SSO-24
文件頁數(shù): 9/42頁
文件大?。?/td> 858K
代理商: L8229
Obsolete
Product(s)
- Obsolete
Product(s)
L8229
L6219_HI mode
Figure 4.
Half and Full Step Drive with Imax=1.2A
Figure 5.
Normal conduction and slow recirculation current paths.
-1.2A
-0.8A
0.8A
1.2A
0.8A
Motor Current Phase 1 A to B
Motor Current Phase 2 A to B
PHASE 2
PHASE 1
I12
I02
I11
I01
Hold
Half Step Drive
Full Step Drive
0 A
-1.2A
-0.8A
0 A
12
3
4
5
6
7
8
RC
Toff
VS
HA
HB
LA
LB
Ton Current
Toff Current
Slow Decay
T1
T3
L6219_HI Mode
OUTA1
OUTB1
Vcc
Ton
T2
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