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參數(shù)資料
| 型號(hào)： | L9352B |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | CHOKE, COM/ASYM MODE 2X1.1MH 2A |
| 中文描述： | 智能四（2X5A/2X2.5A）的低邊開關(guān) |
| 文件頁數(shù)： | 4/21頁 |
| 文件大?。?/td> | 611K |
| 代理商： | L9352B |
L9352B
4/21
ABSOLUTE MAXIMUM RATINGS
The absolute maximum ratings are the limiting values for this device. Damage may occur if this device is sub-
jected to conditions which are beyond these values
.
THERMAL DATA
Symbol
E
Q
Voltages
V
S
V
CC
, V
DD
V
Q
V
Q
V
IN
, V
EN
V
CLK
V
ST
V
D
V
DRmax
Parameter
Test Conditions
Min
Typ
Max
50
Unit
mJ
Switch off energy for inductive loads
Supply voltage
-0.3
40
V
Supply voltage
-0.3
6
V
Output voltage static
40
V
Output voltage during clamping
t < 1ms
60
V
Input voltage IN1 to IN4, EN
I
I
< |10|mA
-1.5
6
V
Input Voltage CLK
-1.5
6
V
Output voltage status
-0.3
6
V
Recirculation circuits D3, D4
40
V
max. reverse breakdown voltage of free
wheeling diodes D3, D4
55
V
Currents
I
Q1/2
Output current for Q1 and Q2
>5
internal
limited
internal
limited
A
I
Q3/4
Output current for Q3 and Q4
>3
A
I
Q1/2
,
I
PGND1/2
I
Q3/4
,
I
PGND3/4
I
ST
ESD Protection
ESD
Output current at reversal supply for Q1
and Q2
-4
A
Output current at reversal supply for
Q3 and Q4
-2
A
Output current status pin
-5
5
mA
Electrostatical Discharging
GND, PGND, Qx, Dx, CLK, ST, IN,
TEST, EN
Supply pins
MIL883C
±2
kV
VS,
VCC,VDD
ESD
vs. GND and PGND
±1
kV
Output Pins (Qx, Dx)
vs. Common GND
(PGND1-4 + GND)
±4
kV
Symbol
T
j
T
jc
Parameter
Test Conditions
Min
-40
Typ
Max
150
Unit
°C
Junction temperature
T
j
Σ
t = 30min
Σ
t = 15min
T
stg
Junction temperature during clamping
(life time)
175
190
°C
T
stg
T
th
Storage temperature
-55
150
°C
Overtemperature shutdown threshold
(1)
(1)
This parameter will not be tested but assured by design
175
200
°C
T
hy
R
thJC
Overtemperature shutdown hysteresis
(1)
10
°C
Thermal resistance junction to case
R
thJC
2
K/W
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| L9352B-DIE1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:INTELLIGENT QUAD (2X5A/2X2.5A) LOW-SIDE SWITCH |
| L9352B-LF | 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 |
| L9352B-TR-LF | 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 |
| L9352-DIE1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:INTELLIGENT QUAD 2X5A/2X2.5A LOW-SIDE SWITCH |
| L9353M | 制造商:EPCOS 制造商全稱:EPCOS 功能描述:IF Filter for Audio Applications |
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