HIP6008CB Datasheet PDF - Intersil

●Buck Pulse-Width Modulator (PWM) Controller and Output Voltage Monitor

●The HIP6008 provides complete control and protection for a DC-DC converter optimized for high-performance

●microprocessor applications. It is designed to drive an N-Channel MOSFET in a standard buck topology. The

●HIP6008 integrates all of the control, output adjustment, monitoring and protection functions into a single package.

●Features

●• Drives N-Channel MOSFET

●• Operates From +5V or +12V Input

●• Simple Single-Loop Control Design

●\- Voltage-Mode PWM Control

●• Fast Transient Response

●\- High-Bandwidth Error Amplifier

●\- Full 0% to 100% Duty Ratio

●• Excellent Output Voltage Regulation

●\- ±1.5% Over Line Voltage and Temperature

●• 4 Bit Digital-to-Analog Output Voltage Selection

●\- Wide Range . . . . . . . . . . . . . . . . . . .2.0VDC to 3.5VDC

●\- 0.1V Binary Steps

●• Power-Good Output Voltage Monitor

●• Over-Voltage and Over-Current Fault Monitors

●\- Does Not Require Extra Current Sensing Element

●\- Uses MOSFET’s rDS(ON)

●• Small Converter Size

●\- Constant Frequency Operation

●\- 200kHz Free-Running Oscillator Programmable from 50kHz to over 1MHz

●Applications

●• Power Supply for Pentium®, Pentium Pro, PowerPC™ and Alpha™ Microprocessors

●• High-Power 5V to 3.xV DC-DC Regulators

●• Low-Voltage Distributed Power Supplies