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參數資料
| 型號： | L9341H |
| 廠商： | 意法半導體 |
| 英文描述： | QUAD LOW SIDE DRIVER |
| 中文描述： | 四路，低側驅動器 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 130K |
| 代理商： | L9341H |
L9341
QUAD LOW SIDE DRIVER
AVANCE DATA
DU/DTAND DI/DT CONTROL
PWM CONTROLLED OUTPUT CURRENT
SHORT CURRENT PROTECTION AND DI-
AGNOSTIC
INTEGRATEDFLYBACKDIODE
UNDERVOLTAGESHUTDOWN
OVERVOLTAGE AND UNDERVOLTAGE DI-
AGNOSTIC
OVERTEMPERATURE DIAGNOSTIC
DESCRIPTION
The L9341 is a monolithic integrated circuit real-
ized in Multipower BCD-II mixed technology. The
driver is intended for inductive loads in synchro-
nous PWM applications, especially for valve driv-
ers. The output voltage and current rise and fall
slopesdu/dt and di/dt are controlled.
Thisis advanced information on a new productnow in developmentor undergoing evaluation. Details are subject to change without notice.
March 1994
UNDERVOLTAGE
SHUTDOWN
DIAGNOSTIC
DRIVER
SHORT
CURRENT
PROTECTION
CHANNEL 1
CHANNEL 4
CHANNEL 3
CHANNEL 2
Vflyth
Voffth
COMP1
COMP2
I
OSC
SDO
SDI
SCLK
RES1
SERIAL
INTERFACE
&
PWM
CONTROLL
BIAS
7
1
15
14
8
6
13
5
11
RES2
3
10
9
12
REXT
CS
4
OUT3
OUT4
GND
VS
Vs
I
Is
cc
IOUT1
I
I
OUT2
OUT3
IOUT4
OSC
C
IGND
CBAT
DBAT
Vcc
CO1
CO2
C
C
O3
10nF
O4
10nF
OUT2
VCC
2
outs
OUT1
di / dt & du / dt
CONTROL
THERMAL
FLAG
220nF
10nF
10nF
10uF
Rext
10nF
BLOCK & APPLICATION DIAGRAM
Multiwatt 15
ORDERING NUMBERS:
L9341V
L9341H
MULTIPOWER BCD TECHNOLOGY
1/10
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| L9346 | QUAD INTELLIGENT POWER LOW SIDE SWITCH |
| L9346DIE | QUAD INTELLIGENT POWER LOW SIDE SWITCH |
| L9346PD | CAP CER 820PF 3.15KVDC R3 RAD |
| L9347 | INTELLIGENT QUAD 2X5A/2X2.5A LOW-SIDE SWITCH |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| L9341V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD LOW SIDE DRIVER |
| L9346 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD INTELLIGENT POWER LOW SIDE SWITCH |
| 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 |
| L9347 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:INTELLIGENT QUAD 2X5A/2X2.5A LOW-SIDE SWITCH |
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