Product Overview: LT1930ES5#TRPBF from Linear Technology

The LT1930ES5#TRPBF is a high-performance, step-up (boost) switching regulator manufactured by Linear Technology, now part of Analog Devices. This compact and efficient DC-DC converter is designed to be used in a variety of applications, including battery-powered devices, bias supplies, and small power supplies where space on the PCB is at a premium.

Key Features:

• High Switching Frequency: The LT1930 operates at a fixed frequency of 1.2MHz, allowing the use of small, low-cost inductors and capacitors to minimize the footprint and cost of the overall power supply design.
• Wide Input Voltage Range: It can accept an input voltage from 2.6V to 16V, making it suitable for a variety of input sources such as single-cell lithium-ion batteries or multi-cell battery configurations.
• High Output Voltage: The device can generate output voltages up to 34V, which is ideal for driving LEDs, OLED displays, and other high voltage applications.
• High Efficiency: The LT1930ES5#TRPBF can deliver efficiencies up to 86%, which helps to extend battery life and reduce thermal issues.
• Low Shutdown Current: It features a low shutdown current of less than 1µA, further conserving battery life when the device is not in active use.
• Integrated Features: This regulator integrates a 36V, 1.4A switch allowing it to handle a wide range of load conditions. It also includes soft-start capability to reduce inrush current during startup.

Applications:

• Portable Electronics
• GPS Devices
• Medical Diagnostic Equipment
• Small LCD Displays
• Wireless Networking Products

The LT1930ES5#TRPBF comes in a small SOT-23 package, which is ideal for space-constrained applications. Its robust design and high-frequency operation make it an excellent choice for designers looking to optimize power efficiency and performance in their portable and compact electronic systems. With its straightforward pin configuration and minimal external component requirements, the LT1930ES5#TRPBF is not only a powerful solution but also a convenient and reliable choice for modern power supply designs.