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參數(shù)資料
| 型號(hào)： | L9904 |
| 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)： | 7/17頁(yè) |
| 文件大?。?/td> | 268K |
| 代理商： | L9904 |
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L9904
Drivers for external lowside power MOS
R
GL1L
R
GL2L
ON-resistance of SINK stage
I
GLX
= 50mA; T
J
= 25°C
I
GLX
= 50mA; T
J
= 125°C
10
20
R
GL1H,
R
GL2H
ON-resistance of SOURCE stage
I
GLX
= -50mA; T
J
= 25°C
I
GLX
= -50mA; T
J
= 125°C
10
20
V
GL1H,
V
GL2H
Gate ON voltage (SOURCE)
V
VS
= 8V; I
GLX
= 0
V
VS
= 13.5V; I
GLX
= 0
V
VS
= 20V; I
GLX
= 0
7V
10V
10V
V
VS
V
VS
14V
R
GL1
R
GL2
Gate discharge resistance
EN = LOW
10
100
k
2. not tested in production: guaranteed by design and verified in characterization
Timing of the drivers
t
GH1LH
t
GH2LH
Propagation delay time
Fig. 2
V
VS
= 13.5V
V
S1
= V
S2
=0
C
CBX
= 0.1μF
RPR= 10kW
500
ns
t
GH1LH
t
GH2LH
Propagation delay time including
cross conduction protection time
t
CCP
Fig. 2
V
VS
= 13.5V
V
S1
= V
S2
=0
C
CBX
= 0.1μF
C
PR
= 150pF;
R
PR
= 10k
;
5)
0.7
1
1.3
μs
t
GH1HL
t
GH2HL
Propagation delay time
500
ns
t
GL1LH
t
GL2LH
Propagation delay time
Fig. 2
V
VS
= 13.5V
V
S1
= V
S2
=0
C
CBX
= 0.1μF
R
PR
= 10k
500
ns
t
GL1LH
t
GL2LH
Propagation delay time including
cross conduction protection time
t
CCP
Fig. 2
V
VS
= 13.5V
V
S1
= V
S2
=0
C
CBX
= 0.1μF
C
PR
= 150pF;
R
PR
= 10k
;
5)
0.7
1
1.3
μs
t
GL1HL
t
GL2HL
Propagation delay time
500
ns
t
GH1r
t
GH2r
Rise time
Fig. 2
V
VS
= 13.5V
V
S1
= V
S2
=0
C
CBX
= 0.1μF
C
GHX
= 4.7nF
C
GLX
= 4.7nF
R
PR
= 10k
;
1
μs
t
GH1f
t
GH2f
Fall time
1
μs
t
GL1r
t
GL2r
Rise time
1
μs
t
GL1f
t
GL2f
Fall time
1
μs
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
ELECTRICAL CHARACTERISTICS
(continued)
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