LM3553SDX-HALF NSC [National Semiconductor], LM3553SDX-HALF Datasheet - Page 7

• Manufacturer Part Number: LM3553SDX-HALF
• Description: 1.2A Dual Flash LED Driver System with I2C Compatible
• Manufacturer: NSC [National Semiconductor]

Input Current and LED Efficiency
Input Current and LED Efficiency
with 1.2A Flash Current
with 500mA Flash Current through 2 Series LEDs
20171430
20171432
Input Current and LED Efficiency
Input Current vs V
IN
with 600mA Flash Current through 2 Series LEDs
1 LED @ 1.2A and 2 LEDs @ 600mA
20171431
20171435
LED Efficiency vs V
Converter Efficiency vs V
IN
IN
1 LED @ 1.2A and 2 LEDs @ 600mA
20171440
20171436
7
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