Renesas Electronics HIP6019
The HIP6019 provides the power control and protection for four output voltages in high-performance microprocessor and computer applications. The IC integrates two PWM controllers, a linear regulator and a linear controller as well as the monitoring and protection functions into a single 28 lead SOIC package. The linear controller regulates power for the GTL bus and the linear regulator provides power for the clock driver circuits.FEATURES
● Provides 4 Regulated Voltages - Microprocessor Core, I/O, Clock Chip and GTL Bus● Drives N-Channel MOSFETs
● Operates from +5V and +12V Inputs
● Simple Single-Loop Control Designs - Voltage-Mode PWM Control
● Fast Transient Response - High-Bandwidth Error Amplifiers - Full 0% to 100% Duty Ratios
● Excellent Output Voltage Regulation - Core PWM Output: 1% Over Temperature - I/O PWM Output: 2% Over Temperature - Other Outputs: 2.5% Over Temperature
● TTL-Compatible 5-Bit Digital-to-Analog Core Output Voltage Selection - Wide Range . . . . . . . . . . . . . . . . . . . 1.8VDC to 3.5VDC - 0.1V Steps . . . . . . . . . . . . . . . . . . . . 2.1VDC to 3.5VDC - 0.05V Steps . . . . . . . . . . . . . . . . . . 1.8VDC to 2.05VDC
● Power-Good Output Voltage Monitor
● Microprocessor Core Voltage Protection Against Shorted MOSFET
● Over-Voltage and Over-Current Fault Monitors - Does Not Require Extra Current Sensing Element, Uses MOSFET’s rDS(ON)
● Small Converter Size - Constant Freq...