Product Overview: TPS60241DGKT

The TPS60241DGKT is a highly efficient, charge pump-based, constant-current LED driver designed and manufactured by Texas Instruments. This device is specifically engineered to provide a stable power supply for white LEDs, which are commonly used in portable devices such as smartphones, digital cameras, and handheld gaming consoles.

Key Features

• Input Voltage Range: The TPS60241DGKT operates on an input voltage range of 2.7V to 5.5V, making it versatile for use in various battery-powered applications.
• Adjustable Output Current: The output current can be set from 20 mA to 200 mA via an external resistor, allowing for brightness control of the connected LEDs.
• High Efficiency: With a 1x/1.5x fractional charge pump, the device ensures high efficiency across the full range of input voltages.
• Thermal Shutdown: The built-in thermal shutdown feature protects the device from overheating, ensuring reliable operation under various conditions.

Applications

The TPS60241DGKT is well-suited for driving white LEDs in portable applications, where consistent and efficient lighting is essential. It is ideal for:

• Backlighting for LCD displays in portable devices
• Photo flash in digital cameras and mobile phones
• General LED lighting applications

Package and Availability

The device is offered in an 8-pin MSOP (DGK) package with a thermal pad, which aids in heat dissipation during operation. The compact form factor of the TPS60241DGKT makes it an excellent choice for space-constrained applications. The device is available for purchase through Texas Instruments and authorized distributors.

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The TPS60241DGKT is built to meet the high standards of performance and durability that customers expect from a leading semiconductor company.