Product Overview: LTC3388EMSE-1#PBF

The LTC3388EMSE-1#PBF is a high-efficiency, low quiescent current (IQ) step-down DC/DC converter designed and manufactured by Linear Technology. It is specifically engineered to extend the battery life of portable and wireless devices by minimizing power consumption during operation.

This component operates with an input voltage range of 2.7V to 20V, making it versatile for various applications. It can deliver a fixed output voltage of 1.8V, which is essential for powering low-voltage electronics. One of the key features of the LTC3388 is its ultra-low quiescent current of only 720nA, which significantly reduces the power drain from the battery when the device is in standby mode.

The LTC3388EMSE-1#PBF employs Burst Mode® operation to maintain high efficiency at low output currents. This feature is crucial for applications that require extended battery life. The converter also includes an internal low-loss PowerPath™, which effectively disconnects the load when in shutdown (IQ < 0.1µA), providing an additional layer of power conservation.

Furthermore, the device is equipped with internal protection features such as over-temperature protection and short-circuit protection, enhancing the reliability and safety of the application. The LTC3388EMSE-1#PBF comes in a compact 12-lead MSOP package, which is suitable for space-constrained applications.

In summary, the LTC3388EMSE-1#PBF is an excellent choice for design engineers looking to maximize battery life in their portable and wireless devices. Its low quiescent current, wide input voltage range, fixed output voltage, and high-efficiency operation make it a powerful and reliable solution for power management challenges.

• Manufacturer: Linear Technology
• Part Number: LTC3388EMSE-1#PBF
• Ultra-Low Quiescent Current: 720nA
• Input Voltage Range: 2.7V to 20V
• Fixed Output Voltage: 1.8V
• Burst Mode® Operation for High Efficiency at Low Output Currents
• Internal PowerPath™ for Optimal Battery Usage
• Package: 12-Lead MSOP