Programmable power chip
The chip is equipped with a high-precision 2.5V reference voltage source, a configurable 42KHz -500KHz wideband oscillator, a configurable multi-channel error amplifier, a Buck/Boost buck boost switch power supply control module, an 8-channel input 10 bit ADC analog-to-digital converter, an I ² C bus controller, a digital circuit control module, an LED constant current driver, and a power MOS transistor driver. It is a programmable switching power supply chip that combines analog and digital, with the characteristics of low power consumption and strong flexibility. It can be connected to a low-cost 8-pin microcontroller to achieve high-end power management systems, suitable for applications such as mobile devices and battery management. The packaging form is SOP16