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600 pcs
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600 pcs | On Request | 1 | On Request | On Request | 0806+ | On Request | On Request |
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The TPS61050YZGT from Texas Instruments is a high-frequency synchronous boost converter designed for driving single white LEDs with constant current. It supports torch and flash modes with up to 1200 mA LED current. The device operates with a 2-MHz switching frequency, enabling the use of small external components like 2.2-μH inductors.
Key features include an I2C-compatible interface for programming LED current or output voltage, and a FLASH_SYNC trigger pin for camera flash synchronization. It also offers integrated safety features such as LED turnon safety timer, open and shorted LED protection, and overtemperature protection. The device can operate in four modes, including voltage-regulated boost converter modes (4.5 V, 5 V, and 5.25 V) and a low shutdown current of 0.3 μA typical.
This LED driver is available in a 12-pin NanoFree™ (CSP) and 10-pin QFN packaging. It is suitable for applications such as camera white LED flash for cell phones, smartphones, and PDAs. The device operates within a temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.56 | $0.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5V to 6V.
The maximum output current is 1.2A.
The operating temperature range is -40°C to 85°C.
The TPS61050YZGT is available in a 12-DSBGA package.
It supports both analog and PWM dimming.
The switching frequency is 2 MHz.