LM3414SDX National Semiconductor Corporation, LM3414SDX Datasheet - Page 8

• Manufacturer Part Number: LM3414SDX
• Description: Lm3414/lm3414hv 1a 60w* Common Anode Capable Constant Current Buck Led Driver Requires No External Current Sensing Resistor
• Manufacturer: National Semiconductor Corporation

www.national.com
Typical Performance Characteristics
application for driving twelve power LEDs with I
(6 LED, V
Efficiency vs V
I
OUT
I
OUT
vs Temperature (T
vs V
IN
LM3414HV
LM3414HV
= 24V), LM3414HV
IN
, (4 - 8 LED)
IN
, (4 - 8 LED)
A
)
LED
30124843
30124859
30124841
= 1A shown in this datasheet. T
8
All curves taken at V
(12 LED, V
Efficiency vs V
A
I
I
OUT
OUT
= 25°C, unless otherwise specified.
IN
= 48V with configuration in typical
vs V
vs Temperature (T
LM3414HV
LM3414HV
IN
IN
= 48V), LM3414HV
, (10 - 18 LED)
IN
, (10 - 18 LED)
A
)
30124844
30124860
30124842