LM3502SQ-44/NOPB
IC LED DRV RGLTR PWM 16WQFNManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM3502SQ-44-NOPB is a dual-output DC-DC boost LED driver IC featuring integrated switch functionality. This device is designed for high-efficiency operation, capable of delivering up to 44V output voltage with a 750mA switch current. The LM3502SQ-44-NOPB incorporates Pulse Width Modulation (PWM) dimming for precise control of LED brightness, operating at a frequency of 1MHz. It is housed in a compact 16-WQFN (4x4) package, suitable for surface mount applications and supplied in tape and reel packaging. This component is widely utilized in backlight applications across various electronic devices. The operating temperature range is -40°C to 85°C.
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 | 16-WFQFN Exposed Pad |
| Voltage - Output | 44V |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 750mA (Switch) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 16-WQFN (4x4) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 5.5V |
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