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參數(shù)資料
| 型號(hào)： | L9346 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | QUAD INTELLIGENT POWER LOW SIDE SWITCH |
| 中文描述： | 四智能電源開關(guān)偏低 |
| 文件頁(yè)數(shù)： | 6/13頁(yè) |
| 文件大小： | 96K |
| 代理商： | L9346 |
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ELECTRICALCHARACTERISTICS (Operating Range)
The electrical characteristicsarevalidwithinthe belowdefinedoperatingrange,unlessotherwisespecified.)
Symbol
V
S
T
j1
T
j2
Parameter
Test Condition
Min.
4.5
-40
150
Typ.
12
Max.
32
150
T
jDIS
Unit
V
°
C
°
C
Board Supply Voltage
Junction Temperature
Junction Temperature
Σ
t
≤
15min
2)
over life time
NOTE:
2)
Parameters guaranteed by correlation
ELECTRICAL CHARACTERISTICS
(V
S
= 4.5 to 32V; -40
°
C
≤
Τ
j1
≤
150
°
C < T
j2
≤
Τ
jDIS
, unless other-
wise specified.)
Symbol
Parameter
Test Condition
Value T
j1
Typ.
Value T
j2
Min.
Unit
Min.
Max.
Max.
Supply
I
VS OFF
I
VS ON
DC Supply Current Off
DC Supply Current On
EN = 1.0V
V
S
≤
14V; V
IN
, V
EN
= 2V
5
8
10
mA
mA
DiagnosticOutputsD 1 - D 4
V
DL
Diagnostic Output Low
Voltage
I
DLE
Diagnostic Output
Leakage Current
I
D
≤
3mA
0.65
1.0
1.5
V
V
D
= 14V
3)
0.1
2
20
μ
A
OutputsOut 1 - Out 4
V
OUV 1-4
Open Load Voltage
Threshold
Hysteresis
V
IN =
1V
0.525 x
V
S
0.55 x
V
S
0.003 x
V
S
VO
C
-
1.25V
0.575 x
V
S
0.5 x V
S
0.65 x
V
S
V
V
OUV hys1-4
V
V
OUV1-4,
2-3,4-1, 3-2
Open Load Difference
Voltage Threshold
V
IN1,4/2,3 =
1V,
4.5V
≤
VO
c
≤
16V,
4.5V
≤
V
S
≤
16V,
VO
c
= output voltage of
other channel
VO
C
-
1.0V
VO
C
-
1.5V
VO
C
-
0.8V
VO
C
-
1.7V
V
V
OUV hys1-4,
2-3,4-1, 3-2
I
OUC 1,2, 3, 4
Open Load Hysteresis
40
mV
Open Load Current
Threshold
Over Load Current
Threshold
V
EN
= V
IN
= 2V;
V
S
= 6.5 to 16V
V
S
> 6.5V;
V
OUT
= 32V
160
320
480
580
mA
I
OOC 1, 2
I
OOC 3, 4
V
OCL
5
3
45
10
6
52
4
A
A
V
2.4
Output Voltage During
Clamping
Output (fall, rise) slew
rate
Internal Output Pull
Down Resistor
Output On Resistance
I
OCL
≥
200mA
60
S
ON,OFF
4)
I
OUC
≤
I
O
≤
I
OOC
400
1500
2850
200
3500
V/ms
R
IO
V
EN
= 1V
10
20
40
50
K
R
DSON 1, 2
T
j
= 25
°
C
T
j
= 150
°
C
V
S
> 9.5V, I
O1,2
= 2A
T
j
= 25
°
C
T
j
= 150
°
C; I
O3,4
= 1.3A
200
300
500
m
R
DSON 3, 4
300
450
750
m
NOTE:
2)
Parameters guaranteed by correlation
3)
The diagnostic output is short circuit protected up to V
D
= 16V
4)
V
S
= 9 to 16V
L9346
6/13
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| L9346DIE | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD INTELLIGENT POWER LOW SIDE SWITCH |
| L9346PD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD INTELLIGENT POWER LOW SIDE SWITCH |
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| L9347DIE1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:INTELLIGENT QUAD 2X5A/2X2.5A LOW-SIDE SWITCH |
| L9347LF | 功能描述:電源開關(guān) IC - 配電 Intelligent Quad 2x5A/2x2.5A Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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