Product Overview: TPS61150DRCT by Texas Instruments
The TPS61150DRCT is a high-performance, adjustable, dual-output, integrated switch-mode boost converter from Texas Instruments (TI). This device is tailored for driving white LEDs with an extended input voltage range, making it perfect for portable applications that require high brightness and efficiency.
Key Features:
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Input Voltage Range: The TPS61150DRCT operates over a wide input voltage range from 2.7V to 6V, accommodating a variety of power sources from single-cell Li-Ion batteries to multiple alkaline/NiMH cells.
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Dual Output Channels: This device supports two outputs that can be independently controlled, allowing for flexible design options for driving multiple LED configurations.
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Adjustable Output Voltage: The output voltage can be adjusted up to 38V via an external resistor divider, enabling the TPS61150DRCT to drive several LEDs in series.
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High Efficiency: With integrated 1.2A, 40V power switches, the TPS61150DRCT provides a high-efficiency solution that reduces power loss and improves battery life in portable applications.
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1MHz Fixed Switching Frequency: The high switching frequency allows for the use of small external components, resulting in a compact power solution.
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Protection Features: Built-in over-voltage, thermal shutdown, and under-voltage lockout protections safeguard the device and the system from various fault conditions.
Applications:
The TPS61150DRCT is ideal for driving white LEDs in a variety of applications, including:
- Smartphones and Tablets
- Portable Media Players
- Digital Cameras and Camcorders
- Handheld GPS and Gaming Devices
- LED Backlighting for Displays
Package and Quality:
The TPS61150DRCT comes in a compact, thermally enhanced 10-pin VSON package, ensuring efficient heat dissipation and space-saving on PCBs. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting rigorous industry standards for performance and reliability.