| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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594 pcs
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594 pcs | On Request | 1 | On Request | On Request | 12+/13+ | On Request | On Request | |
|
469 pcs
|
469 pcs | On Request | 1 | On Request | On Request | 12+13+ | On Request | On Request |
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| Dimming | |
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The TPS61050DRCT from Texas Instruments is a high-power white LED driver based on a synchronous boost topology. It operates as a constant current sink to drive single white LEDs, capable of delivering up to 1.2A for flash applications. The device utilizes a fixed-frequency PWM control scheme and a 2-MHz switching frequency, allowing for small external components like 2.2-μH inductors.
This LED driver offers flexibility with an I2C-compatible interface for programming LED current or output voltage. It supports multiple operational modes, including torch and flash up to 1200 mA, and a voltage-regulated boost converter mode. Key features include integrated safety timers, LED disconnect during shutdown, and protection against open and shorted LEDs, as well as overtemperature protection.
The TPS61050DRCT is available in a 10-pin VSON package, suitable for surface mounting. Its compact solution circuit area of less than 25 mm² makes it ideal for space-constrained designs. The device operates within a temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output current is 1.2A.
The input voltage range is 2.5V to 6V.
The operating temperature range is -40°C to 85°C.
The TPS61050DRCT is available in a 10-VSON (3x3) package.
Yes, it supports PWM dimming.
The switching frequency is 2MHz.
The typical efficiency is up to 96%.