Showing 33–43 of 43 results
It’s a Fairchild KA3842B DIP-8 SMPS Controller. It’s a fixed frequency current-mode PWM controller. It is designed for Off-Line and DC-to-DC converter applications. It features a trimmed oscillator for precise duty cycle control, a temperature-compensated reference, a high gain error amplifier, and current sensing comparator. DATASHEET Features: Low Start up Current Maximum Duty Clamp UVLO…
The MAX485 is a low-power transceiver that supports RS-485 and RS422 communication. The integrated circuit has one driver and one receiver. The MAX485 driver slew rates are not limited, allowing them to transmit up to 2.5Mbps. When empty or fully loaded with deactivated drivers, these transceivers demand between 120A and 500A of supply current. All…
The ATmega168PA is a low power, CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed. The high-performance Microchip Pico Power® 8-bit AVR® RISC-based microcontroller combines…
PIC12F675 is an 8-Bit CMOS Microcontroller made by MICROCHIP TECHNOLOGY and is developed on high-performance RISC architecture. Because of its low cost and tiny size, this microcontroller is particularly popular among amateurs and engineers. The PIC12F675 microcontroller is intended for low-end applications and systems. Engineers will benefit from its high flash memory rewrite cycle for learning…
The PIC16F628 are 18-Pin FLASH-based members of the versatile PIC16CXX family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers. All PIC microcontrollers employ an advanced RISC architecture. The PIC16F628 have enhanced core features, an eight-level deep stack, and multiple internal and external interrupt sources. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the…
PIC16F676 is a MICROCHIP TECHNOLOGY microcontroller from the ‘PIC16F’ series. It is an 8-Bit CMOS Microcontroller that is widely used by hobbyists and engineers owing to its functionality, low cost, and tiny size. Because of its rapid flash memory rewrite cycle, the PIC16F676 is an excellent microcontroller for learning and experimentation for engineers. The controller features…
PIC16F886 is a MICROCHIP TECHNOLOGY microcontroller from the ‘PIC16F’ series. It’s an 8-Bit CMOS Microcontroller with nano-Watt Technology. Because of its functionality and low cost, this microcontroller is popular among amateurs and engineers. Because of its rapid flash memory rewrite cycle, the PIC16F886 is an excellent microcontroller for testing and creating applications. There are also a…
The implementation of the SG3525A and SG3527A pulse width modulator control circuits for managing all varieties of switching power supply results in increased performance and a reduced exterior parts count. There is no need for external divider resistors because the error amplifier’s input common-mode voltage range encompasses the reference voltage and the on-chip +5.1 V…
The TNY268 integrates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit, and thermal shutdown circuitry onto a monolithic device IC. The start-up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TNY268 device incorporates auto-restart,…
TOP Switch-GX uses the same proven topology as TOPSwitch, cost-effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new features have been included to lower system costs while also improving design flexibility, performance, and energy efficiency. It has the following transparent characteristics: Soft start,…
The UCC3895 is a phase shift PWM (pulse-width modulation) controller that implements control of a full-bridge power stage by phase shifting the switching of one half-bridge with respect to the other. It allows constant frequency pulse-width modulation in addition with resonant zero-voltage switching to provide high efficiency at high frequencies. It can be used either…