LM3409EVAL National Semiconductor, LM3409EVAL Datasheet - Page 25

• 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

DESIGN #4: SINGLE POTENTIOMETER ANALOG DIMMING APPLICATION FOR 6 LEDS
Design #4 Bill of Materials
Qty
1
2
1
1
1
1
1
1
1
1
1
1
1
1
LM3409/LM3409Q
C
Part ID
IN1
C
R
R
R
R
R
C
C
Q1
D1
C
L1
SNS
OFF
OFF
UV1
UV2
ADJ
, C
F2
O
F
IN2
470pF X7R 10% 50V
250kΩ potentiometer
2.2µF X7R 10% 50V
1.0µF X7R 10% 16V
0.1µF X7R 10% 16V
1.0µF X7R 10% 50V
Schottky 60V 2A
Buck controller
PMOS 60V 3A
68 µH 20% 2A
0.3Ω 1% 1W
Part Value
25.5kΩ 1%
6.98kΩ 1%
49.9kΩ 1%
25
Manufacturer
ST-MICRO
MURATA
MURATA
BOURNS
VISHAY
VISHAY
VISHAY
VISHAY
ZETEX
NSC
TDK
TDK
TDK
TDK
GRM43ER71H225MA01L
GRM32RR71H105KA01L
LM3409MY/LM3409QMY
CRCW060325K5FKEA
CRCW06036K98FKEA
CRCW060349K9FKEA
SLF12565T-680M2R0
WSL2512R3000FEA
C1608X7R1C105K
C1608X7R1C104K
C1608X7R1H471K
ZXMP6A17GTA
Part Number
3352P-1-254
STPS2L60A
30085622
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