Introducing the LT1930AES5#TRMPBF Step-Up DC/DC Converter

The LT1930AES5#TRMPBF is a high-performance, current mode PWM step-up (boost) DC/DC converter from Linear Technology, a brand renowned for its precision, longevity, and innovation in the field of power management integrated circuits. This compact and efficient component is designed to address the needs of space-constrained applications that require a reliable voltage boost function.

Key Features and Benefits

• High Frequency Operation: The LT1930AES5#TRMPBF operates at a switching frequency of 1.2MHz, allowing the use of small, low-cost capacitors and inductors. This high frequency also reduces the overall footprint of the power supply design on the circuit board.
• Wide Input Voltage Range: With an input voltage range of 2.6V to 16V, it is versatile enough to be powered from single-cell Li-Ion batteries or various fixed voltage supplies, making it ideal for portable and battery-operated devices.
• High Output Voltage: It can deliver output voltages as high as 34V, which is suitable for driving LEDs, OLED displays, and other high-voltage applications.
• High Efficiency: Its internal 36V, 1.4A switch can deliver efficiencies up to 85%, ensuring minimal heat generation and longer battery life in portable applications.
• Small Package: The device comes in a tiny SOT-23 5-lead package, which is perfect for use in portable applications where space is at a premium.
• Thermal Protection: It includes thermal shutdown to protect the device in the event of overheating.

Applications

The LT1930AES5#TRMPBF is an excellent choice for a variety of applications, including but not limited to:

• Portable Lighting
• OLED Displays
• Battery-Powered Equipment
• Local 5V to 12V Conversion
• GPS and Cellular Phones

Conclusion

The LT1930AES5#TRMPBF by Linear Technology is a powerful, efficient, and versatile step-up converter that meets the stringent requirements of modern electronic devices. Its small form factor, combined with high-frequency operation and the ability to deliver high output voltages, makes it an excellent choice for designers looking to optimize their power supply solutions in terms of performance and space.