HIP6013

HIP6013 NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc Buck Pulse-Width Modulator (PWM) Controller DATASHEET FN4325 Rev 1.00 November 3, 2005 The HIP6013 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 HIP6013 integrates all of the control, output adjustment, monitoring and protection functions into a single package. The output voltage of the converter can be precisely regulated to as low as 1.27V, with a maximum tolerance of 1.5% over temperature and line voltage variations. The HIP6013 provides simple, single feedback loop, voltage-mode control with fast transient response. It includes a 200kHz free-running triangle-wave oscillator that is adjustable from below 50kHz to over 1MHz. The error amplifier features a 15MHz gain-bandwidth product and 6V/s slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty ratio ranges from 0% to 100%. The HIP6013 protects against over-current conditions by inhibiting PWM operation. The HIP6013 monitors the current by using the rDS(ON) of the upper MOSFET which eliminates the need for a current sensing resistor. Ordering Information PART PART TEMP. RANGE PKG. NUMBER MARKING (°C) PACKAGE DWG. # HIP6013CB HIP6013CB 0 to 70 14 Ld SOIC M14.15 HIP6...