LM3409EVAL National Semiconductor, LM3409EVAL Datasheet - Page 6
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LM3409EVAL
Manufacturer Part Number
LM3409EVAL
Description
BOARD EVALUATION FOR LM3409
Manufacturer
National Semiconductor
Series
PowerWise®r
Specifications of LM3409EVAL
Current - Output / Channel
1A
Outputs And Type
1, Non-Isolated
Voltage - Output
15V
Features
Dimmable
Voltage - Input
6 ~ 42 V
Utilized Ic / Part
LM3409
Kit Contents
Board, Datasheet
Svhc
No SVHC (15-Dec-2010)
Kit Features
Drives 4 LEDs At Maximum Average LED Current 1A From DC Input Voltage 24V
Mcu Supported Families
LM3409
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
www.national.com
LM3409 LED Current vs. Input Voltage
V
LM3409 Efficiency vs. Input Voltage
O
Normalized Switching Frequency
= 17V (5 LEDs); I
V
O
= 17V (5 LEDs)
vs. Input Voltage
LED
= 2A
(Note
(Note
8)
8)
300856c1
300856f0
300856f1
6
LM3409HV LED Current vs. Input Voltage
LM3409HV Efficiency vs. Input Voltage
V
Amplitude Dimming Using IADJ Pin
O
= 17V (5 LEDs); I
V
V
O
O
= 17V (5 LEDs); V
= 17V (5 LEDs)
LED
= 2A
(Note
IN
= 24V
(Note
7)
300856b3
7)
300856b4
300856b2