參數(shù)資料
型號(hào): L9230DIE1
廠商: 意法半導(dǎo)體
英文描述: SPI CONTROLLED H-BRIDGE
中文描述: 可控的SPI H橋
文件頁(yè)數(shù): 5/25頁(yè)
文件大小: 218K
代理商: L9230DIE1
5/25
L9230
(*) For lower pull up resistances than 27k
the specified value of xxxV (minimum) is guaranteed by design
Note:
1. In case of SC OUTx to Vs the switch off current is always higher than the start value of current regulation (
|I
OUK
| = |I
OUK
| - |I
OUmax
|
2. Guaranteed by design
3. Value is tested down to 6V. For supply voltage below 6V on increased current can be fed back in the device via a protection path
Timing
f
PWM Frequency
min. operating time 10
μ
s
2
30
kHz
f
S
Switching Frequency during
current limitation
5
30
kHz
t
don
Output ON-delay
IN1 --> OUT1 or IN2 --> OUT2
3
5
μ
s
t
doff
Output OFF-delay
3
5
μ
s
t
r
, t
f
Output rise-, fall Time
OUT1H--> OUT1L, OUT2H--> OUT2L,
IOUT = 3 A
OUT1L--> OUT1H, OUT2L--> OUT2H
0.2
0.4
1
μ
s
t
ddis
Disable Delay Time
DIn --> OUTn, En --> OUTn
3
4
μ
s
t
dp
Power on Delay Time
V
S
= on --> output stage active
15
ms
Delay time for fault detection
5
15
μ
s
|
I|
Effect of reverse current at power
supply
4,5V < V
DMS
< 5,5V
- I
Vs
< 3A
I for I
SI
, I
SO
, I
SS
, I
SCK
, I
IN1
, I
IN2
, I
EN
,I
DI
100
μ
A
ELECTRICAL CHARACTERISTCS
( T
j
= -40 to +150°C; V
S
= 5 to 28V)
(continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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