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HIP6200 - Transient Voltage Regulator DeCAPitator

Description

PVCC is the power source for the npn transistor output device.

PVCC is connected internally to VCC through a resistor.

Bulk capacitance should be placed between this pin and PGND to minimize voltage deviations.

Features

  • Saves Power System Size and Cost - Replaces Expensive Bulk Capacitors - Small 8 Lead SOIC Package.
  • Linear Regulator Response - Greater than 5MHz Bandwidth.
  • Very Low Static Power Dissipation - Shutdown Current.
  • < 5µA - Power Dissipated Only During Load Transients.
  • Over Temperature Shutdown/Signal.
  • Simplifies Power Supply Layout - Allows for Remotely Located CPU DC-DC Converter.

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Full PDF Text Transcription

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HIP6200, HIP6201 Data Sheet February 1998 File Number 4423.2 Transient Voltage Regulator DeCAPitator™ The Intersil DeCAPitator helps to stabilize a power system voltage during severe transients. It accomplishes this by supplying current when the voltage is more than 1% low or sinking current when the voltage is higher than 1.5% from the average load voltage. The fast transient response of the DeCAPitator can make up for the slow response time of many switching DC-DC converters. Although the HIP6200 serves as a simple replacement for large output capacitors for any dynamic load, it is especially useful in stabilizing the CPU core voltage in portable computer applications, where size and efficiency are major concerns.
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