LM3430SD
IC LED DRIVER CTRLR PWM 12WSONManufacturer: Texas Instruments
Categories: LED Drivers
Quality Control: Learn More
Texas Instruments LM3430SD is a DC-DC LED driver controller designed for efficient power management. This device features a SEPIC and Step-Up (Boost) topology, enabling flexible voltage conversion for LED applications. With integrated PWM dimming control and a switching frequency of 2MHz, it offers precise brightness adjustment. The LM3430SD supports a wide input voltage range from 6V to 40V and is housed in a 12-WSON (3x3) package for surface mounting. Its internal architecture does not include an integrated switch. This component is suitable for applications requiring high-efficiency LED driving, such as display backlighting and general illumination systems. The device operates across a temperature range of -40°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 12-WFDFN Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 2MHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Applications | Backlight |
| Current - Output / Channel | - |
| Internal Switch(s) | No |
| Topology | SEPIC, Step-Up (Boost) |
| Supplier Device Package | 12-WSON (3x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 6V |
| Voltage - Supply (Max) | 40V |
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