Application
Search
Post Catgories
Have Any Queries?
Click the button to leave your message and we’ll get back to you as soon as possible.
The new SSP9481 is a high-performance 80V, 1A asynchronous buck converter ideal for designing power systems with a wide range of input voltages (4.5V to 80V) to 3.3V outputs and 1A on-load capability. Below, we will elaborate on how to use the SSP9481 chip to complete this design task, including the selection of key parameters, circuit design, component selection and performance optimization.
According to the characteristics of Shanghai Siproin Microelectronics product series , which could be widely used in smart meters involving leakage protection, street light detection, sockets, charging piles, intelligent electrical distribution boxes and other meter-related categories.
The voltage detector is an IC chip that monitor the voltage of power supply line to output a detected signal when the voltage falls below or exceeds the setting voltage,which is also shorted for VD.Siproin provides low-power low-voltage detection chips, which are available in two forms: CMOS output and NMOS open-drain output.
STT-MRAM (Spin Transfer Torque Magnetic Random Access Memory) is the second generation of MRAM (magnetic random access memory). Its core advantage lies in the use of spin current technology to achieve efficient information writing. The core component of its storage unit is a finely designed MTJ (magnetic tunnel junction), which consists of two ferromagnetic layers of different thicknesses sandwiched by a non-magnetic isolation layer that is only a few nanometers thick. This unique design makes STT-MRAM an advanced non-volatile memory that performs data writing operations by precisely controlling the spin current.
SSP1839 is a built-in clock calibration-free energy measurement chip, suitable for single-phase multi-function energy meters, smart sockets, smart home appliances, electric bicycle charging piles and other applications, and has a high cost performance.
During electronic design, we always need different DC voltages to provide circuit work. The most commonly used one is to use LDO voltage regulator chips to achieve the output of different DC voltages. So how to choose a suitable LDO is particularly important. Many engineers during selecting progress, they only select based on the two indicators of output voltage and current, but ignoring several other key technical indicators, resulting in the selected LDO is not the best choice. Let's learn about the working principle of LDO and several important technical indicators.