说明The AP4310A is a monolithic IC specifically designed to regulate the output current voltage levels of switching battery gers power supplies The device contains two Op Ampsa 2.5V precision shunt voltage reference. Op Amp 1 is designed for voltage control with its non-inverting input internally connected to the output of the shunt regulator. Op Amp 2 is for current control with both inputs uncommitted. The IC offers the power converter designer a control solution that features increased precision with a corresponding reduction in system complexitycost.
说明The AS5132 is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of 360 degrees. It is a system-on-chip, combining integrated Hall elements, analog frontenddigital signal processing in a single device.To measure the angle, only a simple two-pole magnet, rotating over the center of the chip is required.The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 8.5 bit = 360 positions per revolution. This digital data is available as serial output over the interfaceas a pulse width modulated (PWM) signal.An additional U,V,W output can be used for a block commutation for a brushless DC motor. An incremental signal is available as an option.In addition to the angle information, the strength of the magnetic field is also available as a 5-bit code.A software programmable (OTP) zero position simplifies assembly as the zero position. The magnet does not need to be mechani
