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SM8134A Ver la hoja de datos (PDF) - Nippon Precision Circuits

Número de pieza
componentes Descripción
Lista de partido
SM8134A
White LED Driver IC
NPC
Nippon Precision Circuits  NPC
SM8134A Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
VOUT EFFICIENCY
SM8134A
100
90
VF = 3.2V
80
VF = 3.4V
VF = 3.6V
VF=3.8V
70
60
50
3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6
VIN [V]
Efficiency of PIN vs. POUT
Backlight LED × 4pcs, ILED1 to 4 = 20mA,
Flash LED × 1pc, ILED5 = 0mA,
IOUT = 80mA
100
90
VF = 3.2V
80
VF = 3.4V
VF = 3.6V
VF=3.8V
70
60
50
3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6
VIN [V]
Efficiency of PIN vs. POUT
Backlight LED × 3pcs, ILED1 to 4 = 16mA,
Flash LED × 1pc, ILED5 = 0mA,
IOUT = 48mA
SEIKO NPC CORPORATION —6

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