LM3552SDX
IC LED DRIVER RGLTR 1A 14WSONManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM3552SDX is a DC-DC boost LED driver IC designed for high-brightness LED applications. This single-output device features an integrated switch and a fixed 1.25MHz switching frequency, enabling efficient step-up regulation. It is capable of delivering up to 1A of output current, suitable for demanding camera flash applications. The LM3552SDX operates from a supply voltage range of 2.7V to 5.5V. Packaged in a compact 14-WSON (4x4) with an exposed pad, it is designed for surface mounting. This component is utilized in mobile devices and digital cameras for its robust performance in LED illumination.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-WFDFN Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 1.25MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 1A (Flash) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 14-WSON (4x4) |
| Dimming | - |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 5.5V |
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