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MC33167 Datasheet

The MC33167 is a Step-Up/Down/Inverting Switching Regulators. Download the datasheet PDF and view key features and specifications below.

Part NumberMC33167
Manufactureronsemi
Overview DATA SHEET Inverting Switching Regulators - Step-Up/Down 5.0 A MC34167, MC33167 The MC34167, MC33167 series are high performance fixed frequency power switching regulators that cont. 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.
Part NumberMC33167
DescriptionPOWER SWITCHING REGULATORS
ManufacturerMotorola Semiconductor
Overview of each section of the device is given below with the representative block diagram shown in Figure 13. Oscillator The oscillator frequency is internally programmed to 72 kHz by capacitor CT and a trim. 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 µA.
* Output Switch Current in Excess of 5.0 A MC34167 MC33167 POWER SWITCHING REGULATORS SEMICONDUCTOR TECHNICAL DATA
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