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參數(shù)資料
| 型號： | L9950 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DOOR ACTUATOR DRIVER |
| 中文描述： | 門執(zhí)行器驅(qū)動 |
| 文件頁數(shù)： | 8/23頁 |
| 文件大小： | 231K |
| 代理商： | L9950 |
L9950
8/23
V
SOV ON
VS OV-threshold voltage
V
S
decreasing
17.5
22
V
V
SOV hyst
VS OV-hysteresis
V
SOV OFF
- V
SOV ON
1
V
V
POR OFF
power-on-reset threshold
V
CC
increasing
4.4
V
V
POR ON
power-on-reset threshold
V
CC
decreasing
3.1
V
V
POR hyst
power-on-reset hysteresis
V
POR OFF
- V
POR ON
0.3
V
Current Monitor Output
V
CM
functional voltage range
V
CC
= 5V
0
4
V
I
CM,r
current monitor output ratio:
I
CM
/ I
OUT1,4,5,6,11
0V
≤
V
CM
≤
4V, VCC=5V
-
I
CM acc
current monitor accuracy
0 V
≤
V
CM
≤
3.8V,
V
CC
= 5V, I
Out,min
=500mA,
I
Out4,5,11,max
= 5.9A
I
Out1,6,max
=2.9A
(FS = full scale=600
μ
A)
4% +
1%FS
8% +
2%FS
-
Change Pump Output:
V
CP
charge pump output voltage
V
S
=8V, I
CP
=-60
μ
A
6
13
V
V
S
=10V, I
CP
=-80
μ
A
8
13
V
V
S
≥
12V, I
CP
=-100
μ
A
10
13
V
I
CP
charge pump output current
V
CP
= V
S
+10V, V
S
=13.5V
95
150
300
μ
A
Outputs: OUT1 - OUT2
r
ON OUT1,
r
ON
OUT6
on-resistance to supply or GND
V
S
= 13.5 V, T
j
= 25 °C,
I
OUT1,6
=
±
1.5A
300
400
m
V
S
= 13.5 V, T
j
= 125 °C,
I
OUT1,6
=
±
1.5 A
450
600
m
V
S
= 8.0 V, T
j
= 25 °C,
I
OUT1,6
=
±
1.5 A
300
400
m
r
ON OUT2,
r
ON OUT3
on-resistance to supply or GND
V
S
= 13.5 V, T
j
= 25 °C,
I
OUT2,3
=
±
0.8A
800
1100
m
V
S
= 13.5 V, T
j
= 125 °C,
I
OUT2,3
=
±
0.8 A
1250
1700
m
V
S
= 8.0 V, T
j
= 25 °C,
I
OUT2,3
=
±
0.8 A
800
1100
m
r
ON OUT4,
r
ON
OUT5
on-resistance to supply or GND
VS = 13.5 V, T
j
= 25 °C,
I
OUT4,5
=
±
3.0 A
150
200
m
V
S
= 13.5 V, T
j
= 125 °C,
I
OUT4,5
=
±
3.0 A
225
300
m
V
S
= 8.0 V, T
j
= 25 °C,
I
OUT4,5
=
±
3.0 A
150
200
m
Table 7. ELECTRICAL CHARACTERISTICS
(continued)
(
V
S
= 8 to 16V, V
CC
= 4.5 to 5.3V, T
j
= - 40 to 150 °C, unless otherwise specified. The voltages are
referred to GND and currents are assumed positive, when the current flows into the pin)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
-----------------
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| L9950XPTR | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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