As a hardware engineer, it is inevitable to deal with various chips. Today, we might as well talk about one of the "core" things for engineers: the choice of power chips. In PCB design, should the power chip choose DC/DC or LDO?

According to the survey, there are many single and dual power supply chips on the market, and analog circuits are also one of their main applications. Then we can think about what the dual power supply of the chip means? What are his characteristics?

ADI‘s JPEG2000 solution can extract, compress and transmit video images with variable resolution without further signal processing.

An enhanced isolated power converter makes the system meet the requirements of EN 55022 / CISPR 22 class B electromagnetic interference (EMI) standards and sets a new standard for device level low radiation. Adum5020 / 6020 and adum5028 / 6028 series do not need to use high-cost EMI suppression technology at the application level, and can simplify EMI certification process, red...

ADI is the world‘s leading supplier of high-performance signal processing solutions, including another advanced digital power controller ADP1051 with integrated PMBus interface, which is aimed at ultra-compact, high-density isolated DC-DC power systems with parallel/redundant ability.

ADI has a highly integrated power management IC, the ADP5034 regulator/LDO, which integrates two 3 MHz high efficiency 1.2 A buck regulators and two 300 mA LDOs in a small LFCSP (Lead Frame Chip Scale) package. low dropout) regulator. There is also the ADP5024 regulator/LDO, which is similar to the ADP5034, but contains only a 300 mA LDO regulator. The ADP5034 and ADP5024 buck ...

Texas Instruments (TI)‘s family of high-speed analog-to-digital converters (ADCs) enable ultra-low power consumption and excellent dynamic performance over the entire signal bandwidth from DC to up to 550MHz. The 14-bit ADS4149 has a maximum sampling rate of 250 mega-times per second (MSPS), delivering a 3dB improvement in signal-to-noise ratio (SNR) while reducing power consu...

Texas Instruments is automotive system basis chip TCAN4550-Q1. The chip integrates controllers and transceivers using a flexible data rate controller area network and is designed to meet the high bandwidth and data rate flexibility requirements of in-vehicle networks. It adopts the Serial Peripheral Interface (SPI) bus of almost all microcontrollers to deploy a CAN FD interface...