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LM3409HVMY/NOPB TI LED Drivers
The LM3409HV is a P-FET buck controller designed for high-power LED drivers, operating from a 4.5-V to 75-V input . It features constant-off-time (COFT) control, analog and PWM dimming capability, and supports output currents up to several amps. The device includes a low offset current sense comparator for precise current regulation, thermal shutdown, and cycle-by-cycle current limiting. Packaged in a 10-pin HVSSOP (MY) with PowerPAD, it is ideal for automotive, industrial, and architectural LED lighting applications. Applications include high-brightness LED drivers for headlamps, DRLs, signage, and general illumination requiring wide input voltage range and high efficiency. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.89 |
| 100+ | $ 0.71 |
| 1000+ | $ 0.68 |
Technical Specifications
- Part No.LM3409HVMY/NOPB
- Model LM3409HVMY/NOPB
- Category Integrated Circuits (ICs) > Power Management (PMIC) > LED Drivers
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Type DC DC Controller
- Topology Step-Down (Buck)
- Internal Switch(s) No
- Number of Outputs 1
- Voltage - Supply (Min) 6 V
- Voltage - Supply (Max) 75 V
- Current - Output / Channel 5 A
- Frequency Up to 1 MHz
- Applications Lighting, Signage
- Features PWM Dimming, Thermal Shutdown
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 10-HVSSOP
- Base Product Number LM3409
- RoHS ROHS3 Compliant
- Standard Package 1000