Product Overview: LT1947EMS#PBF

The LT1947EMS#PBF is a versatile, high-performance DC/DC converter integrated circuit designed by Linear Technology, which is renowned for its precision and durability in power management applications. This compact, efficient component is ideal for a wide range of products requiring reliable voltage conversion, from portable devices to industrial equipment.

Key Features

• Dual Output: The LT1947EMS#PBF provides two regulated outputs, a positive and a negative, which makes it suitable for applications such as OLED displays and CCD applications that require both polarities.
• Wide Input Voltage Range: It operates over a wide input voltage range, accommodating variations in power supply with ease, which is critical for battery-operated devices.
• High Switching Frequency: With a high switching frequency of up to 2.2MHz, the LT1947EMS#PBF allows for the use of small, low-cost capacitors and inductors, reducing the overall footprint and cost of the power supply design.
• Low Quiescent Current: The quiescent current is low, which enhances the efficiency of the device, making it an excellent choice for power-sensitive applications.
• Integrated Soft-Start: This feature limits inrush current during startup, providing protection for the converter and the load, and ensuring a smooth power-up sequence.

Applications

The LT1947EMS#PBF is a highly adaptable component that can be used in a variety of applications, including:

• Portable and battery-powered equipment
• OLED display power supplies
• CCD bias voltage generation
• Industrial instrumentation
• Medical devices

Quality and Reliability

Linear Technology's commitment to quality is evident in the LT1947EMS#PBF. Its robust design ensures reliable operation even in the most challenging environments. The product is available in a compact 10-lead MSOP package, which is suitable for space-constrained applications.

Conclusion

With its dual outputs, wide input voltage range, high switching frequency, and low quiescent current, the LT1947EMS#PBF from Linear Technology is a powerful solution for designers seeking a reliable and efficient DC/DC converter. Whether for portable devices or industrial systems, this component delivers the performance and durability expected from a leader in power management solutions.