參數(shù)資料
型號(hào): L9930
廠商: 意法半導(dǎo)體
英文描述: Dual Full Bridge(雙全橋)
中文描述: 雙路全橋式(雙全橋)
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 103K
代理商: L9930
THERMAL DATA
Symbol
R
th j-case
R
th j-amb
Parameter
Value
Unit
°
C/W
°
C/W
Thermal Resistance Junction to Case
Thermal resistance Junction to Ambient
max.
max.
ELECTRICALCHARACTERISTICS
(V
bat
= 8 to 18V tJ = – 40 to +150
°
C, unless otherwise specified.)
Symbol
R
DSon-H
R
DSon-L
V
OCL
V
F
T
R
Parameter
Test Condition
Min.
Typ.
2
2
32
1.3
50
Max.
4.3
4.3
Unit
V
V
μ
s
ON Resistance
ON Resistance
Clamping Voltage
Clamp Diode Forward Voltage
Output Voltage Rise Time
I
out
= 0.5A
I
out
= 0.5A
I
out
= 0.1A
I
out
= 0.5A
V
out
; 0.1 to 0.9 V
out
(see fig. 1)
NOT LOADED
Vout; 0.9 to 0.1 V
out
(see fig. 1)
NOT LOADED
0.5 V
IN
to 0.1 V
out
(see fig. 1)
NOT LOADED
0.5 VIN to 0.9 V
out
(see fig. 1)
NOT LOADED
100
T
F
Output Voltage Fall Time
50
100
μ
s
T
DR
Input to Output Rising edge
Delay
Input to Output Falling Edge
Delay
50
μ
s
T
DF
50
μ
s
OUTPUT PROTECTIONS CHARACTERISTICS
I
SC
Short Circuit
Typical Application (see fig 2)
T
amb
= -40
°
C
T
amb
= 25
°
C
T
amb
= 125
°
C
0.45
0.38
0.28
0.8
2.6
2.6
2.6
2.6
A
A
A
A
I
SC
Short Circuit Typical Application
with Shottky Diodes (see fig 3)
Temperature
Temperature Hysteresis
These protectionsswitch off the full bridge.
T
SD
T
HYST
160
°
C
°
C
20
OUTPUT DETECTIONS CHARACTERISTICS
R
OPL-L
R
OPL-H
Open-load Threshold Resistor
80
100
SUPPLYCHARACTERISTICS
I
QHI
Supply Current
R
LOAD1
= R
LOAD2
=
V
BAT
= 14V,
IN1 = IN2 = ENABLE = 5V
R
load1
= R
load2
= 50
V
BAT
= 12V, ENABLE= 0V
IN1 = IN2 = 0V
15
mA
I
QLO
0.5
mA
H - BRIDGECONFIGURATION
L9930
3/12
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