Industrial

The TLC2654 and TLC2654A are low-noise chopper-stabilized operational amplifiers using the Advanced LinCMOS process. They offer excellent DC precision and noise performance, making them suitable for automotive applications.

The TK732xx is an electronic component produced by TOKO. It has a maximum output current of 5A, internal short circuit protection, excellent load regulation, CMOS/TTL-compatible switches, internal reverse bias current protection switches, internal thermal shutdown, wide operating voltage range, high impedance VSENSE pin (off mode), and continuous and pulsed current modes. The component is widely used in battery powered systems, cellular/cordless telephones, radio control systems, wireless communication systems, portable instrumentations, portable computers, personal digital assistants, local area network (LAN) receivers, lithium ion battery chargers and power recovery for microprocessors.

The LT1725 is a monolithic switching regulator controller specifically designed for the isolated flyback topology. It drives the gate of an external MOSFET and is generally powered from a third transformer winding. These features allow for an application input voltage limited only by external power path components. The third transformer winding also provides output voltage feedback information, such that an optoisolator is not required. Its gate drive capability coupled with a suitable external MOSFET can deliver load power up to tens of watts. The LT1725 has a number of features not found on most other switching regulator ICs. By utilizing current mode switching techniques, it provides excellent AC and DC line regulation. Its unique control circuitry can maintain regulation well into discontinuous mode in most applications. Optional load compensation circuitry allows for improved load regulation. An optional undervoltage lockout pin halts operation when the application input voltage is too low. An optional external capacitor implements a soft-start.

The TK732xx is a power management chip from TOKO, which has a maximum output current capability of 5 A. It has built-in short circuit protection, load regulation, switch, reverse bias current protection switch, thermal shutdown, etc. It has a wide operating voltage range and supports continuous and pulsed current modes.

The UCE Series is a 100W isolated, high-density eighth-brick DC/DC converters produced by Murata. The converter has a 36 to 75 Vdc input range (48V nominal) and outputs from 1.5V to 12V, with a power of up to 100W.

The THS4504 and THS4505 are high-performance fully differential amplifiers from Texas Instruments. The THS4504, featuring power-down capability, and the THS4505, without power-down capability, set new performance standards for fully differential amplifiers with unsurpassed linearity, supporting 12-bit operation through 40 MHz.

The MAX1377/MAX1379/MAX1383 feature two simulta- neous-sampling, low-power, 12-bit ADCs with serial interface and internal voltage reference.

The TG Legacy Series of two electrode sparkgaps excel in applications that require the efficient transfer of high voltage, high energy pulses and DC overvoltage protection for magnetrons, diodes, capacitors, etc.

The MAX1708 sets a new standard of space savings for high-power, step-up DC-DC conversion. It delivers up to 10W at a fixed (3.3V or 5V) or adjustable (2.5V to 5.5V) output, using an on-chip power MOSFET from a +0.7V to +5V supply. Fixed-frequency PWM operation ensures that the switching noise spectrum is constrained to the 600kHz fundamental and its harmonics, allowing easy postfiltering for noise reduction. External clock synchronization capability allows for even tighter noise spectrum control. Quiescent power consumption is less than 1mW to extend operating time in battery-powered systems. Two control inputs (ONA, ONB) allow simple push-on, push-off control through a single momentary push-button switch, as well as conventional on/off logic control. The MAX1708 also features programmable soft-start and current limit for design flexibility and optimum performance with batteries. The maximum RMS switch current rating is 5A. For a device with a higher (10A) switch current rating, refer to the MAX1709 data sheet.

This document describes the features and characteristics of the TPS23754/6 high power/high efficiency PoE interface and DC/DC controller, including support for multiple input voltage and power source options, complete PoE interface, hardware classification compatible with high-power midspan power sourcing equipment, adapter ORing support, etc.

TEG series 3 watt DC/DC converters feature wide input voltage ranges, regulated outputs, high efficiency, and high reliability. They are suitable for applications with limited space requirements, such as in telecom.

The ML4818 is a complete phase modulation control IC suitable for full bridge soft switching converters. Unlike conventional PWM circuits, the phase modulation technique allows for zero-voltage switching transitions and square wave drive across the transformer. The IC modulates the phases of the two sides of the bridge to control output power. The ML4818 can be operated in current mode. The delay times for the outputs are externally programmable to allow the zero-voltage switching transitions to take place. Pulse-by-pulse current limit, integrating fault detection, and soft start reset are provided. The under-voltage lockout circuit features a 6V hysteresis with a low starting current to allow off-line start up with a low power bleed resistor. A shutdown function powers down the IC, putting it into a low quiescent state.

TCN75 is a temperature sensor with programmable threshold and hysteresis. It works at 2.7V-5.5V and -55℃~125℃.