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MC34167 - Step-Up/Down/Inverting Switching Regulators

Download the MC34167 datasheet PDF. This datasheet also covers the MC33167 variant, as both devices belong to the same step-up/down/inverting switching regulators family and are provided as variant models within a single manufacturer datasheet.

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 5.0 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.
  • Cycle Current Limiting.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC33167_ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MC34167
Manufacturer onsemi
File Size 408.09 KB
Description Step-Up/Down/Inverting Switching Regulators
Datasheet download datasheet MC34167 Datasheet

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MC34166 Step-Up/Down/Inverting Switching Regulators

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.

View original datasheet text
DATA SHEET www.onsemi.com Inverting Switching Regulators - Step-Up/Down 5.0 A MC34167, MC33167 The MC34167, MC33167 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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