Industrial

Two new versatile DC/DC controller ICs, the LT®3757 and LT3758, are optimized for boost, flyback, SEPIC and inverting converter applications. The LT3757 operates over an input range of 2.9V to 40V, suitable for ap- plications from single-cell lithium-ion battery portable electronics up to high voltage automotive and industrial power supplies. The LT3758 extends the input voltage to 100V, providing flexible, high performance operation in high voltage, high power telecom- munications equipment. Both ICs exhibit low shutdown quiescent cur- rent of 1µA, making them an ideal fit for battery-operated systems. Both integrate a high voltage, low dropout linear (LDO) regulator. Thanks to a novel FBX pin architecture, the LT3757 and LT3758 can be connected directly to a divider from either the positive output or the negative out- put to ground. They also pack many popular features such as soft-start, input undervoltage lockout, adjust- able frequency and synchronization in a small 10-lead MSOP package or a 3mm × 3mm QFN package.

The LTC6930 is a self-contained, fully integrated all silicon oscillator that occupies a unique space within the world of clock solutions, providing a combination of accuracy and low power features that is hard to beat. It can accurately provide fixed frequencies between 32.768kHz and 8.192MHz over a wide supply range of 1.7V–5.5V without the need for additional external components. It typically dissipates between 100µA and 500µA depending on frequency and load.

This article introduces the LTC6412, Linear Technology's first high frequency, analog-controlled VGA—now added to Linear Technology's existing portfolio of digitally controlled VGAs.

The LTM8025 is a 3A µModule DC/DC buck converter that operates from 3.6V to 36V inputs to produce output voltages as low as 0.8V and as high as 24V. Furthermore, the LTM8025 features single cycle Burst Mode® operation, so it is able to handle a wide range of load currents, from no load to 3A.

This article introduces linear technology's latest high performance amplifiers, which can provide high performance, low power consumption, small size, low cost and ease of use, helping engineers design better products

The LTM4616 is a dual input, dual output DC/DC µModule regulator in a 15mm × 15mm × 2.8mm LGA surface mount package.

This article describes how the LTC2460 16-bit Delta-Sigma ADC can be used with Linear Technology's current sense amplifiers to achieve accurate high side current sensing in space-constrained applications.

This article introduces Linear Technology's PD controller ICs that meet the 802.3at PoE+ standard and provide backward compatibility.

The LT3519 LED driver is a 4W LED driver with an integrated 750mA 45V peak power switch, integrated compensation components and an integrated low leakage Schottky diode. It is suitable for a wide variety of applications, including LCD displays, automotive and avionic applications, architectural and industrial lighting, portable projection and scanners.

This document describes the safety requirements for electronic instrumentation in hazardous environments and provides solutions for meeting these requirements.

This document introduces the LTC3631, LTC3632 and LTC3642 three switching power supply products, which are packaged in 3mm x 3mm DFN. They can operate with a wide input voltage range and withstand 60V of instantaneous voltage surges.

Introduces a low power boost regulator with dual half-bridge in 3mm × 2mm DFN package that drives MEMS and piezo actuators.

This article introduces the LTM8040 LED driver from Linear Technology. The driver features a high level of integration and can drive up to 1A of LED strings. It supports both analog and PWM dimming and has a built-in 14V output voltage clamp to prevent damage in the event of an accidental open LED string.