參數(shù)資料
型號： L9230
廠商： STMICROELECTRONICS
元件分類： 運(yùn)動控制電子
英文描述： STEPPER MOTOR CONTROLLER, PDSO20
封裝： POWER, MO-166, SO-20
文件頁數(shù)： 2/25頁
文件大?。?/td> 218K
代理商： L9230
L9230
10/25
t v
Data Valid CL = 40pF
Data Valid CL = 200pF
(referred to L9230)
40
150
ns
t su
Data Setup Time
(referred to master)
50
ns
t h
Data Hold Time
(referred to master)
20
ns
t dis
Disable Time
(referred to L9230)
100
ns
t dt
Transfer Delay
(referred to master)
150
ns
t SCKH
Serial clock high time
(referred to master)
50
s
t SCKL
Access time
(referred to master)
8.35
ns
Clock inactive before
chipselect becomes valid
200
ns
Clock inactive after
chipselect becomes valid
200
ns
t rs
rise-, fall time
Load on SO 50pF
20
ns
DIAGNOSTIC
Diagnostic Threshold
(Open Load Detection DMS > 4,5V, EN < 0,8V)
VOUT1
VOUT2
Load is available
0.8
V
VOUT1
VOUT2
Load is missing
1
VS
0.8
V
IOUT2
-IOUT1
Diagnostic Current
DMS > 4.5V, EN < 0.8V
700
1000
1500
1300
2000
A
Tracking Diagnostic Current
IOUT1 / IOUT2
1.4
1.5
1.6
tD
Delay Time
30
100
ms
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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