參數(shù)資料
型號： L9947
廠商： 意法半導體
英文描述： QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
中文描述： 四半橋及單高邊驅動器
文件頁數(shù)： 4/13頁
文件大小： 115K
代理商： L9947
ELECTRICALCHARACTERISTICS
(continued)
OUTPUTS:
Symbol
R
ON OUT1
Parameter
Test Condition
V
S
= 8V; T
j
= 125
°
C;
I
OUT
=
±
0.5A
V
S
>10V; T
j
= 125
°
C;
I
OUT
=
±
0.5A
V
S
= 8V; T
j
= 125
°
C;
I
OUT
=
±
0.5A
V
S
> 10V; T
j
= 125
°
C;
I
OUT
=
±
0.5A
V
S
= 8V; T
j
= 125
°
C;
I
OUT
=
±
2.5A
V
S
> 10V; T
j
= 125
°
C;
I
OUT
=
±
2.5A
V
S
= 8V; T
j
= 125
°
C;
I
OUT
=
±
2.5A
V
S
> 10V; T
j
= 125
°
C;
I
OUT
=
±
2.5A
V
S
= 8V; T
j
= 125
°
C; I
OUT
= -2A
V
S
> 10V; T
j
= 125
°
C;
I
OUT
= -2A
For the function of the short
circuit current limitation see the
functional description (pag....)
Min.
Typ.
Max.
6
Unit
On Resistance to Supply or
GND
3.95
R
ON OUT2
On Resistance to Supply or
GND
6
3.95
R
ON OUT3
On Resistance to Supply or
GND
600
m
395
m
R
ON OUT4
On Resistance to Supply or
GND
600
m
395
m
R
ON OUT5
On Resistance to Supply
1.0
0.7
|I
OUT1
|
Output Current Limitation to
Supply or GND
Output Current Limitation to
Supply or GND
Output Current Limitation to
Supply or GND
Output Current Limitation to
Supply or GND
OutputCurrent Limitation to GND
Output Current
Output Current
Output Current
Output Current
0.67
2
A
|I
OUT2
|
0.67
2
A
|I
OUT3
|
4
12
A
|I
OUT4
|
4
12
A
|I
OUT5
|
I
OUT1
I
OUtT2
I
OUT3
I
OUT4
2.5
5
5
5
80
-80
-5
7.5
15
15
15
500
-500
-15
A
V
OUT1
=2.5V;(status 18)
V
OUT2
=2.5V;(status 18)
V
OUT3
=2.5V;(status 18)
V
OUT4
=2.5V;(status 17)
V
OUT4
=V
S
-2.5V;(status 16 or 18)
V
OUT5
=V
S
-2.5V;(status 18)
V
S
=13V;(status 11)
LOW
HIGH
HYSTERESIS
status 12 - 15
steady state t >20ms
mA
mA
mA
mA
mA
mA
I
OUT5
V
OUT1-5
Output Current
Output Voltage Detection
Thresholds
4.9
7.5
0.4 V
S
0.6 V
S
0.2 V
S
130
5.5
8.1
V
V
V
°
C
°
C
μ
s
KHz
T
JOT
Overtemperature Detection
Thresholds
125
50
<T
JSD
t
ISC
f
OSC
Overcurrent Switch off Time
Internal Oscillator Frequency
250
L9947
4/13
相關PDF資料
PDF描述
L9947S QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
L9949 DOOR ACTUATOR DRIVER
L9950 DOOR ACTUATOR DRIVER
L9950TR DOOR ACTUATOR DRIVER
L9951 DOOR ACTUATOR DRIVER
相關代理商/技術參數(shù)
參數(shù)描述
L9947L 制造商:STMicroelectronics 功能描述:
L9947S 功能描述:馬達/運動/點火控制器和驅動器 Quad Half Bridge RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9949 功能描述:功率驅動器IC Door Actuator RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L9949TR 功能描述:功率驅動器IC Door Actuator RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L9950 功能描述:馬達/運動/點火控制器和驅動器 DOOR ACTUATOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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