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PDF L9377DIE1 Data sheet ( Hoja de datos )
| Número de pieza | L9377DIE1 | |
| Descripción | DUAL INTELLIGENT POWER LOW SIDE SWITCH | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de L9377DIE1 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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® L9377
DUAL INTELLIGENT POWER LOW SIDE SWITCH
DUAL POWER LOW SIDE DRIVER WITH 2 x
5A
LOW RDSON TYPICALLY 200mΩ @ TJ = 25°C
INTERNAL OUTPUT CLAMPING DIODES
VFB=50V FOR INDUCTIVE RECIRCULATION
LIMITED OUTPUT VOLTAGE SLEW RATE
FOR LOW EMI
µP COMPATIBLE ENABLE AND INPUT
WIDE OPERATING SUPPLY VOLTAGE
RANGE 4.5V TO 45V
REAL TIME DIAGNOSTIC FUNCTIONS:
- OUTPUT SHORTED TO GND
- OUTPUT SHORTED TO VSS
- OPEN LOAD
- LOAD BYPASS
DEVICE PROTECTION FUNCTIONS:
- OVERLOAD DISABLE
- REVERSE BATTERY UP TO -16V @ VS
- THERMAL SHUTDOWN
DESCRIPTION
The L9377 is a monolithic integrated dual low
side driver realized in an advanced Multipower-
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
DIE
ORDERING NUMBER: L9377DIE1
BCD mixed technology. It is especially intended
to drive valves in automotive environment. Its in-
puts are µP compatible for easy driving. Particular
care has been taken to protect the device
against failures, to avoid electro-magnetic inter-
ferences and to offer extensive real time diag-
nostic.
IN1
DIAG1
EN
Channel 1
OUT1
VS
IN2
DIAG2
Output
Control
R
QS
Overtemp
Delay
Timer
Overload
Diagnostic
Control
Channel 2
Openload
OUT2
RO
July 2000
GND
1/9
1 page  
Figure 2: Output slope.
U IN
5V
V (IN)H
V (IN)L
U OUT
td on
VO C
0.85VO C
VS-VO
VS
CC
0.85VS
VO UV
0.15VS
Son
VDIAG
VD
0.5V D
td off
Soff
t D H-L Diag
L9377
t
t
t
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet L9377DIE1.PDF ] | |
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