MC34167 - Step-Up/Down/Inverting Switching Regulators
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
MC34167 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
