IS31BL3555-ZLS4
IC LED DRVR CTRLR PWM 16ETSSOPManufacturer: Lumissil Microsystems
Categories: LED Drivers
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The Lumissil Microsystems IS31BL3555-ZLS4 is an 8-output LED driver and DC-DC controller featuring a step-up (boost) topology. This device integrates internal switches and supports PWM dimming for precise control of LED current up to 200mA per channel. Operating at a frequency of 1MHz, it is designed for efficient power conversion. The IS31BL3555-ZLS4 is housed in a 16-eTSSOP package with an exposed pad, suitable for surface mount applications. It operates within a voltage supply range of 4.75V to 40V and an ambient temperature range of -40°C to 125°C. This component is commonly utilized in backlight applications across various industries requiring sophisticated LED illumination control.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 8 |
| Frequency | 1MHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 125°C |
| Applications | Backlight |
| Current - Output / Channel | 200mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 16-eTSSOP |
| Dimming | PWM |
| Voltage - Supply (Min) | 4.75V |
| Voltage - Supply (Max) | 40V |
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