Fabricante
National
STMicroelectronics
Texas Instruments
Supertex
Tabla 6: Resumen de los circuitos de mando para el direccionamiento de la fuente luminosa
®
OSTAR
-Lighting
Adicionalmente hay un listado del posible
número
de
LEDs
direccionables
dependiendo de la tensión de salida y la
corriente de operación máxima.
Enero, 2006
Circuito integrado de mando
Tipo
V in = 3 - 240V
LM3478
V out = 1.24 - 36V
(DC/DC)
V in = 3.1 - 40V
LM5000
V out = 3.1 - 80V
(DC/DC)
V in = 8 – 75V
LM5010
V out = 2.5 - 60V
(DC/DC)
V in = 90 – 270V
LM5021
V out = 12 - 270V
(AC/DC)
V in = 90 - 265V
VIPer 22A
V out = 5 - 18V
(AC/DC)
V in = 82 - 265V
VIPer 53A
V out = 5 - 40V
(AC/DC)
V in = 82 - 265V
L6562 (L6565)
V out = 12 - 270V
(AC/DC)
V in = 8 - 55V
L4976D
V out = 0.5 - 50V
(DC/DC)
V in = 4.4 - 36V
L5970D
V out = 0.5 - 35V
(DC/DC)
V in = 8 - 36V
L6902D
V out = 1.2 - 34V
(DC/DC)
TPS40200
Vin: 4.5 – 52V
DC/DC
Vout: 0.7-46V
TPS5430
Vin:5.5-36V
DC/DC
Vout: 4.75 - 31V
UCC3813
Vin: 85 – 265V
AC/DC
Vout: 4 - 400V
V in = 8 - 450V
HV9910
V out < V in
(AC or DC)
V in = 8 - 450V
HV9931
V out > 3V
(AC or DC)
V in = 8 - 200V
HV9930
V in < V out < V in
(DC/DC)
V in = 9 - 250V
HV9911
V out > V in
(DC/DC)
®
OSTAR
-Lighting
por
componente
página 11 de 15
Corriente
Voltaje
(máx.)
I = 1A
I = 2A
I = 1A
I = 1A
I = 700 mA
I = 1 A
I = 1 A
I = 1 A
I = 1 A
I = 1 A
I = 3A
I = 3A
I = 1A
I = 2 A
I = 1 A
I = 1 A
I = 2 A
Tabla 7 muestra un lista de aparatos de
abastecimiento de corriente OSRAM para el
direccionamiento de las fuentes luminosas
LED OSTAR
®
# OSTAR
@ If = 700mA
4 Chips
2x
4x
3x
(max. 80% duty cycle)
15x
1x
2x
15x
2x
2x
1x
2x
1x
23x
24x
12x
12x
24x
®
-Lighting.
6 Chips
1x
3x
2x
10x
---
1x
10x
1x
1x
1x
1x
1x
15x
16x
8x
8x
16x