IS31BL3229-QFLS2-TR
IC LED DRVR RGLTR PWM 20MA 20QFNManufacturer: Lumissil Microsystems
Categories: LED Drivers
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The Lumissil Microsystems IS31BL3229-QFLS2-TR is an 8-output LED driver IC. This device incorporates a switched capacitor (charge pump) DC-DC regulator topology, capable of delivering up to 20mA per channel. Featuring integrated switches, it supports PWM dimming for precise brightness control with an operating frequency of 1MHz. Designed for surface mount applications, it is supplied in a 20-QFN (3x3) package on tape and reel. The operating voltage range is from 2.7V to 5.5V, with an operating temperature range of -40°C to 85°C. This component is commonly utilized in backlight applications.
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 | 20-WFQFN Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 8 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 20mA |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 20-QFN (3x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 5.5V |
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