The TPS61050YZGR is a high-power, fixed-frequency, synchronous boost converter with an integrated 2-A switch FET from Texas Instruments (TI). This advanced power solution is designed to drive white LEDs with a constant current, which is ideal for portable devices requiring high brightness with uniform intensity, such as smartphones, digital cameras, and other handheld devices.

Key Features

• High Efficiency: The TPS61050YZGR offers a high power conversion efficiency, which is critical for maximizing battery life in portable applications.
• Adjustable Output Voltage: The output voltage can be programmed via an external resistor divider or controlled by a pulse-width modulation (PWM) input, allowing for flexible design options.
• Integrated 2-A Switch: The built-in 2-A switch FET supports high-intensity LED applications without the need for external components, reducing the overall solution footprint.
• Constant Current Drive: Designed to drive LEDs with a constant current for uniform brightness, ensuring consistent lighting performance.
• Thermal Protection: The device includes over-temperature protection, safeguarding the IC from potential thermal damage.

Applications

The versatility of the TPS61050YZGR makes it suitable for a wide range of applications, particularly where high brightness LED driving is required. It is commonly used in:

• Smartphones and Tablets
• Digital Cameras and Portable Video Cameras
• Handheld Gaming Devices
• Portable Medical Devices
• Other Battery-Powered Equipment

Technical Specifications

Ordering and Packaging

The TPS61050YZGR comes in a compact, lead-free, 14-pin DSBGA package and is available for ordering in various quantities to meet production scale needs. For detailed ordering and shipping information, please consult the Texas Instruments official website or authorized distributors.