參數(shù)資料
型號(hào): L9348
廠商: 意法半導(dǎo)體
英文描述: CAP CER 1500PF 3.15KVDC R3 RAD
中文描述: 四路,低側(cè)驅(qū)動(dòng)器
文件頁(yè)數(shù): 1/13頁(yè)
文件大?。?/td> 220K
代理商: L9348
1/13
L9348
March 2002
I
SUPPLY VOLTAGE RANGE: 4.8 TO 18V
I
OUTPUT VOLTAGE UP TO 40V
I
OUTPUT VOLTAGE CLAMP DURING
RECIRCULATION OF INDUCTIVE LOADS
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OUTPUT CURRENT CAPABILITY 2 X 5A AND
2 X 3A
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LOW POWER DISSIPATION DURING
RECIRCULATION OF INDUCTIVE LOADS BY
INTEGRATED FREE WHEELING DIODES
(3A-DRIVERS ONLY)
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LOW ON-RESISTANCE 2 X 0.2
, 2 X 0.35
(TYP.)
I
OUTPUT SHORT CIRCUIT CURRENT
PROTECTION
I
REAL TIME DIAGNOSTIC FUNCTIONS
I
OVERTEMPERATURE SHUTDOWN
I
SIGNAL- AND POWER-GROUND-LOSS
SHUTDOWN
I
3.3V CMOS COMPATIBLE INPUTS AND
STATUS
DESCRIPTION
The L9348 is a monolithic integrated quad low side
driver realized in advanced Multipower-BCD technol-
ogy. It is intended to drive inductive loads (relays,
electromagnetic valves) in automotive and industrial
applications.
PowerSO-36
ORDERING NUMBERS:
L9348
BARE DIE
L9348-DIE1
QUAD LOW SIDE DRIVER
Figure 1. Block Diagram
VS
+
VREG
=
Voltage Regulator
V
CC
V
DD
V
S
V
REG
GL
TSD
SCP
OL
V
S
FAIL
1
C 166kHz
PWRES
CHANNEL1
EN
PWRES
V
DD
PWRES
C 166kHz
V
S
EN
IN1
ST1
IN2
ST2
ENA
GND
99AT0073
PGND2
Q2
PGND1
Q1
V
DD
EN
D
CHANNEL2
PWRES
C 166kHz
EN
V
REG
FB
GL
TSD
SCP
OL
V
S
FAIL
1
C 166kHz
PWRES
CHANNEL3
EN
IN3
ST3
PGND3
Q3
V
DD
EN
D
D3
IN4
ST4
CHANNEL4
PWRES
C 166kHz
EN
PGND4
Q4
D4
5A - DRIVER
3A - DRIVER
相關(guān)PDF資料
PDF描述
L9348-DIE1 Relay, DPDT, 16 Amp, Dual Coil,24A RoHS Compliant: Yes
L9349 CAP CER 180PF 3.15KVDC R3 RAD
L9349DIE1 QUAD INTELLIGENT POWER LOW SIDE SWITCH
L9351 High Side Driver(高邊驅(qū)動(dòng)器)
L9352B-DIE1 INTELLIGENT QUAD (2X5A/2X2.5A) LOW-SIDE SWITCH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L9348-DIE1 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:QUAD LOW SIDE DRIVER
L9348-TR 功能描述:功率驅(qū)動(dòng)器IC QUAD Lo SIDE DRIVER RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
L9349 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:QUAD INTELLIGENT POWER LOW SIDE SWITCH
L9349DIE1 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:QUAD INTELLIGENT POWER LOW SIDE SWITCH
L9349-LF 功能描述:電源開(kāi)關(guān) IC - 配電 Quad intelligent Power Side Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開(kāi)啟電阻(最大值):85 mOhms 開(kāi)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