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PDF L9305A Data sheet ( Hoja de datos )
| Número de pieza | L9305A | |
| Descripción | DUAL HIGH CURRENT RELAY DRIVER | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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1. L9305A  Hay una vista previa y un enlace de descarga de L9305A (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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L9305A
DUAL HIGH CURRENT RELAY DRIVER
.. HIGH OUTPUT CURRENT
HYSTERESIS INPUT COMPARATOR WITH
WIDE RANGE COMMON MODE OPERATION
AND GROUND COMPATIBLE INPUTS
. INPUT COMPARATOR HYSTERESIS
. INTERNAL THERMAL PROTECTION WITH
HYSTERESIS
. INTERNAL OUTPUT OVERVOLTAGE CLAMP-
ING
. SINGLE SUPPLY VOLTAGE (3.5V up to 18V)
Powerdip (8 + 8)
ORDERING NUMBER : L9305A
DE SCRI PT I O N
The L9305A is a monolithic interface circuit with dif-
ferentialinput comparator and open collector output
able to sink high current specifically to drive relays,
lamps, d.c. motors.
Particular care has been taken to protect the device
against destructive failures - short circuit of outputs
to VS, output overvoltages, supply overvoltage.
BLOCK DIAGRAM
A built in thermal shut-down switches off the device
when the IC’s internal dissipationbecomes too great
and the chip temperature exceeds a set security
threshold.
A hysteresis input comparatorincreases the interfa-
ce’s noise immunity, allowing the correct use also in
critical environments as automotive or industrial ap-
plications.
January 1992
1/6
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1 page  
POWERDIP16 PACKAGE MECHANICAL DATA
DIM.
a1
B
b
b1
D
E
e
e3
F
I
L
Z
MIN.
0.51
0.85
0.38
mm
TYP.
0.50
8.80
2.54
17.78
3.30
MAX.
1.40
0.50
20.0
7.10
5.10
1.27
MIN.
0.020
0.033
0.015
inch
TYP.
0.020
0.346
0.100
0.700
0.130
L9305A
MAX.
0.055
0.020
0.787
0.280
0.201
0.050
5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet L9305A.PDF ] | |
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