LM3551SDX/NOPB
IC LED DRIVER RGLTR 1A 14WSONManufacturer: Texas Instruments
Categories: LED Drivers
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This Texas Instruments LM3551SDX-NOPB is a compact DC-DC boost regulator designed for LED driving applications, specifically delivering up to 1A for camera flash functionality. Its integrated switch simplifies design, operating with a 1.25MHz switching frequency. The device supports a voltage supply range from 2.7V to 5.5V, making it suitable for battery-powered portable devices. Manufactured by Texas Instruments, this component is housed in a 14-WSON (4x4) package, ideal for surface mount applications. Its robust operating temperature range of -40°C to 85°C (TA) ensures reliability across various environmental conditions. This LED driver IC is commonly utilized in the mobile and consumer electronics industries for high-current LED illumination.
Additional Information
Series: -RoHS Status: ROHS3 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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