AIC1570 - 5-bit DAC/ Synchronous PWM Power Regulator with LDO and Linear Controller
The AIC1570 combines a synchronous voltage mode controller with a low dropout linear regulator and a linear controller as well as the monitoring and protection functions in this chip.
The PWM controller regulates the microprocessor core voltage with a synchronous rectified buck converter.
The linear
AIC1570 Features
* Compatible with HIP6018. Provides 3 Regulated Voltages for Microprocessor Core, Clock and GTL Power. Simple Voltage-Mode PWM Control. Dual N-Channel MOSFET Synchronous Driver. Operates from +3.3V, +5V and +12V Inputs. Fast Transient Response. Full 0% to 100% Duty Ratios. ±1.0% Output Voltage for VCO
