LP3931ISQX/NOPB
IC LED DRV RGLTR PWM 24WQFNManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LP3931ISQX-NOPB is a 6-output DC-DC boost LED driver IC featuring PWM dimming for precise illumination control. With an output current capability of 120mA per channel for flash applications, this device supports a 1MHz switching frequency for efficient power conversion. The internal switch capability simplifies design, and the 24-WQFN (4x4) package with exposed pad is suitable for surface mount applications. Operating within a temperature range of -40°C to 85°C, the LP3931ISQX-NOPB is designed for voltage supplies between 2.65V and 2.9V, delivering a 5V output. This component is frequently utilized in camera flash and general lighting 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 | 24-WFQFN Exposed Pad |
| Voltage - Output | 5V |
| Mounting Type | Surface Mount |
| Number of Outputs | 6 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Camera Flash, Lighting |
| Current - Output / Channel | 120mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 24-WQFN (4x4) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.65V |
| Voltage - Supply (Max) | 2.9V |
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