LM3401-MR16DEMO/NOPB National Semiconductor, LM3401-MR16DEMO/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM3401-MR16DEMO/NOPB
• Description: BOARD DEMO LM3401
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3401-MR16DEMO/NOPB

• Current - Output / Channel: 1.5A
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: -
• Features: -
• Voltage - Input: 4.5 ~ 35 V
• Utilized Ic / Part: LM3401
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Typical Performance Characteristics
Unless otherwise specified, the following conditions apply: Vin = 24V, Ta = 25°C, LED = 2 x Osram Golden Dragon
(Vf = 3.4V, If = 350 mA)
FIGURE 3. CS, SNS, and LED Current Waveforms
FIGURE 5. Switching Frequency vs VIN
FIGURE 4. ILED with and without C3
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FIGURE 8. Efficiency vs Input Voltage
FIGURE 6. Dimming Waveforms
FIGURE 7. Startup Waveforms
Driving 350 mA LEDs
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