LT3498EDDB
IC LED DRVR RGLTR PWM 20MA 12DFNManufacturer: Analog Devices Inc.
Categories: LED Drivers
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Analog Devices Inc. LT3498EDDB is a single-output DC-DC boost LED driver IC. This component features an internal switch and supports both analog and PWM dimming for precise control of LED output current, up to 20mA. Operating with a fixed frequency of 2.3MHz, it efficiently converts input voltages from 2.5V to 12V to an output voltage of up to 32V. The LT3498EDDB is housed in a 12-DFN (3x2) package for surface mounting, with an exposed pad for improved thermal performance. Its compact design and robust regulation capabilities make it suitable for backlight applications. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-WFDFN Exposed Pad |
| Voltage - Output | 32V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 2.3MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TJ) |
| Applications | Backlight |
| Current - Output / Channel | 20mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 12-DFN (3x2) |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 12V |
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