參數(shù)資料
型號(hào): L9903
廠商: 意法半導(dǎo)體
英文描述: MOTOR BRIDGE CONTROLLER
中文描述: 汽車橋控制器
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 131K
代理商: L9903
11/17
L9903
Figure 5. Charging time of an external capacitor of 10nF connected to CP pin at V
VS
=8V and
V
VS
=13.5V
Figure 6. Application Circuit Diagram
0
1
2
3
4
time [ms]
0
5
10
15
20
25
30
voltage [V]
Charging time of a 10nF load at CP
CP for VS=13.5V
CP for VS=8V
EN
D1
μ
C
GND
K-Line
C1
R
R
R
R
Voltage
Regulator
VBAT
CS2
CS1
RPR
CPR
CB1
B2
C
VCC
M
VS
DIR
PWM
EN
RX
TX
CP
CB1
GH1
S1
G L1
CB2
GH2
S2
G L2
K
=
PR
VC C
=
=
ISO- Interf ace
VC C
GND
ST
Reference
BIAS
C harge
pu mp
C
Overvoltage
Un de rvoltage
PW M
R
D IR
R
R X
R
T X
R
0.5
VV S
RS 2
RGL 2
RGL 1
RS 1
RC P
RE N
V C C
Tim e r
I
KH
V
S2T H
T he rmal shu tdown
V
S1T H
DG
VC C
RDG
VSTH
f
ST
=
-
+
10
1
2
4
5
3
6
7
8
20
9
16
15
17
18
19
14
12
13
11
R
1
Gate
Protection
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