Industrial

The LTC3559/LTC3559-1 are USB battery chargers with dual high efficiency buck regulators. The parts are ideally suited to power single-cell Li-Ion/Polymer based handheld applications needing multiple supply rails. Battery charge current is programmed via the PROG pin and the HPWR pin, with capability up to 950mA at the BAT pin. The battery charger has an NTC input for temperature qualified charging. The CHRG pin allows battery status to be monitored continuously during the charging process. An internal timer controls charger termination. Each monolithic synchronous buck regulator provides up to 400mA of output current while operating at efficiencies greater than 90% over the entire Li-Ion/Polymer range. A MODE pin provides the flexibility to place both buck regulators in a power saving Burst Mode operation or a low noise pulse skip mode. The LTC3559/LTC3559-1 are offered in a low profile thermally enhanced 16-lead (3mm × 3mm) QFN package.

This manual introduces the function and usage of POS-478 Socket 478 Pentium 4 with Multimedia POS Control Board

LM3477 High Efficiency High-Side N-Channel Controller for Switching Regulator

Metallic cable glands are high performance metal cable fittings with a special construction that prevents twisting and ensures effective strain relief. They are easy to install and suitable for cables with outer diameters from 3.2 mm to 47.6 mm.

The LT1533 is a new class of switching regulator designed to reduce conducted and radiated electromagnetic interference (EMI). It features ultralow noise and EMI, high efficiency, and independent control of switch voltage and current slew rates.

The AD7715 is a 16-bit Sigma-Delta ADC from Analog Devices that consumes less than 450µA of supply current at 3V and has a conversion speed of 1µs. The AD7715 is manufactured using CMOS technology and has very low power consumption, with a standby power consumption of only 50µW at 3V. The AD7715 provides four gain selections of 1, 2, 32, and 128 and supports a three-wire serial interface that is compatible with SPI™, QSPI™, MICROWIRE™, and DSP.

This document describes the DS51527B Voltage Supervisor SOT-23-5/6 Evaluation Board User's Guide

This product is a CS4265 model 105 dB, 24-Bit, 192 kHz stereo audio codec produced by Cirrus Logic

IDT7006S/L is a high-speed 16K x 8 dual-port static RAM with true dual-ported memory cells that allow simultaneous reads of the same memory location. It features high-speed access, low-power operation, and the ability to expand data bus width.

The document introduces the characteristics of the HygroClip2 series probes of the German Schmidt company, including relative humidity, temperature measurement and dew point calculation, outstanding accuracy and repeatability, integrated measurement data and calibration history, fault diagnosis and error compensation, programmable alarm functions, advanced easy-to-use calibration functions, 100% field interchangeable humidity and temperature probes.

The MC14051B, MC14052B, and MC14053B are digitally-controlled analog multiplexers/demultiplexers. These devices feature low ON impedance and very low OFF leakage current. Control of analog signals up to the complete supply voltage range can be achieved.

The CS5466 is a low-cost power meter solution incorporating dual delta-sigma (∆Σ) analog-to-digital converters (ADCs), an energy-to-frequency converter, and energy pulse outputs on a single chip. The CS5466 is designed to accurately measure and calculate energy for single phase, 2- or 3-wire power metering applications with minimal external components.

The MAX5134 is a low-power, quad 16-bit, buffered voltage-output, high-linearity digital-to-analog converter (DAC). It uses a precision internal reference or a precision external reference for rail-to-rail operation. The MAX5134 accepts a wide +2.7V to +5.25V supply-voltage range to accommodate most low-power and low-voltage applications. The device accepts a 3-wire SPITM-/QSPITM-/MICROWIRETM-/DSP-compatible serial interface to save board space and reduce the complexity of optically isolated and transformer-isolated applications. The digital interface’s double-buffered hardware and software LDAC provide simultaneous output update. The serial interface features a READY output for easy daisy-chaining of several MAX5134 devices and/or other compatible devices. The MAX5134 includes a hardware input to power-up or reset the DAC outputs to zero or midscale, providing additional safety for applications that drive valves or other transducers that need to be off dur- ing power-up. The high linearity of the DACs makes these devices ideal for precision control and instrumen- tation applications. The MAX5134 is available in an ultra-small (4mm x 4mm), 24-pin TQFN package and is specified over the -40°C to +105°C extended industrial temperature range. Applications include Automatic Test Equipment, Automatic Tuning, Communication Systems, Data Acquisition, Gain and Offset Adjustment, Portable Instrumentation, Power-Amplifier Control, Process Control and Servo Loops.

The AD8230 is a low drift, differential sampling, precision instrumentation amplifier. Auto-zeroing reduces offset voltage drift to less than 50nV/°C. The AD8230 is well-suited for thermocouple and bridge transducer applications. The AD8230's high CMR (110 dB) rejects line noise in measurements