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MC33166 - Step-Up/Down/Inverting Switching Regulators

Features

  • consist of cycle.
  • by.
  • cycle current limiting, undervoltage lockout, and thermal shutdown. Also included is a low power standby mode that reduces power supply current to 36 mA. Features.
  • Output Switch Current in Excess of 3.0 A.
  • Fixed Frequency Oscillator (72 kHz) with On.
  • Chip Timing.
  • Provides 5.05 V Output without External Resistor Divider.
  • Precision 2% Reference.
  • 0% to 95% Output Duty Cycle.
  • Cycle.
  • by.

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Datasheet Details

Part number MC33166
Manufacturer onsemi
File Size 408.34 KB
Description Step-Up/Down/Inverting Switching Regulators
Datasheet download datasheet MC33166 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET www.onsemi.com Inverting Switching Regulators - Step-Up/Down 3.0 A MC34166, MC33166 The MC34166, MC33166 series are high performance fixed frequency power switching regulators that contain the primary functions required for dc−to−dc converters. This series was specifically designed to be incorporated in step−down and voltage−inverting configurations with a minimum number of external components and can also be used cost effectively in step−up applications. These devices consist of an internal temperature compensated reference, fixed frequency oscillator with on−chip timing components, latching pulse width modulator for single pulse metering, high gain error amplifier, and a high current output switch.
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