| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,314 pcs
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3314 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,016 pcs
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2016 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request | |
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1,661 pcs
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1661 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,391 pcs
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1391 pcs | On Request | 1 | On Request | On Request | 0827+ | On Request | On Request | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS61042DRBR is an active boost converter IC designed for LED driving applications, particularly for white LEDs. It features a wide input voltage range from 1.8V to 6V and can deliver an output voltage up to 28V.
This device operates as a DC-DC regulator with a boost topology, capable of handling up to 50mA of LED current per channel. It supports precise brightness control through PWM signals and has a maximum switching frequency of 1MHz. The operating temperature range is -40°C to 85°C.
The TPS61042DRBR is available in a compact 8-SON (3x3) package, suitable for surface mount applications. Its features include internal power MOSFET switches and load disconnect during shutdown. The typical no-load quiescent current is 38µA, and shutdown current is 0.1µA.
This LED driver is ideal for applications requiring efficient and precise control of LED brightness, such as backlighting for displays.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.8 V to 6 V.
The maximum output voltage is 28 V.
The LED current per channel is 50 mA.
The operating temperature range is -40°C to 85°C.
The TPS61042DRBR is available in an 8-SON (3x3 mm) package with an exposed pad.
Yes, it supports PWM dimming.