Industrial

This document introduces the working principle of the LTC1421 hot swap circuit, which can safely insert or remove the circuit board when the power is on.

This document introduces a high input voltage monolithic switcher that can perform both step-up and step-down functions using a single inductor. The module has a wide input voltage range and precise output voltage control. It features constant frequency and current mode architecture, high efficiency, and low power consumption.

This document introduces a dual output DC/DC converter solution for powering Xilinx FPGAs. The solution uses Linear Technology's LTC3860 and LTC3861 dual channel voltage regulators to provide 1.2V to 5V core voltage and 1.2V to 3.3V I/O voltage to the FPGA.

This document introduces an efficient and low-cost alternative to LEDs for backlighting handheld computer displays. The document analyzes the advantages and disadvantages of the two primary competing backlight solutions (white LEDs and Cold Cathode Floresent Lamps), and proposes a compact CCFL circuit design.

This article introduces the LT6011 dual operational amplifier, which features 25µV input precision, micropower operation, and a wide 2.7V to 36V supply range. It is housed in a tiny 3mm × 3mm DFN package, enabling picoampere input currents and rail-to-rail output swing.

The LTC3425 is a 4-phase monolithic synchronous boost converter with an output voltage range of 2.4V to 5.25V, making it well suited for battery-powered applications as well as point-of-load regulation in low voltage systems. The device has a peak current capability of 5A and an effective switch RDS(ON) of 40mΩ (NMOS) and 50mΩ (PMOS), and is capable of efficiently delivering 2.5A load current from a 0.8mm maximum profile, 32-pin 5mm × 5mm QFN package.

LTC1992 is a differential amplifier with fixed gain versions and variable gain versions

This design note describes the use of the LTC3708 2-phase DC/DC controller to achieve high efficiency, fast transient response, and a small package size in a dual-output power supply.

This article presents some solutions using Linear Technology’s versatile family of high frequency Schottky diode detectors for RF power detection and control

This document describes a simple design for a multiple output range 16-bit DAC. The product is suitable for industrial process control equipment, analytical and scientific instruments, and automatic test equipment. With the new LTC®1592 multiple output range DAC, all standard industrial ranges can be accurately and software-configurably outputted.

The document describes a Power over Ethernet isolated power supply that delivers 11.5W at 90% efficiency. It is designed for powering IP telephones, wireless access points, PDA charging stations, and other devices, complying with the IEEE 802.3af standard.

This document is about the design note of LTC1966, introduces the features and characteristics of LTC1966

Describes how to power the core and I/O of low voltage FPGAs using the latest step-down switch mode controllers from Linear Technology Corporation

This article introduces a DC/DC converter for driving Lumileds white LEDs from a variety of power sources. The converter combines a traditional voltage feedback loop and a unique current feedback loop to operate as a constant-voltage, constant-current DC/DC converter. No external op amps are required, saving cost and space.