MC33998 Switching Power Supply

Freescale Semiconductor

Description

Freescale Semiconductor Technical Data Document Number: MC33998 Rev.2.0, 8/2006 Switching Power Supply with Linear Regulators The 33998 is a medium.

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Datasheet Specifications

Part number: MC33998
Manufacturer: Freescale Semiconductor
File Size: 664.66 KB
Datasheet: MC33998_FreescaleSemiconductor.pdf
Description: Switching Power Supply

Features

* Operating Voltage Range 6.0 V up to 26.5 V (40 V transient) Temperature Device Package Range (TA)
* Step-Down Switching Regulator Output VDDH = 5.0 V @ 1400 mA (total) MC33998DW/R2
* Linear Regulator with External Pass Transistor VDDL = 2.6 V @ -40°C to 125°C 24 SOICW MCZ33

Applications

* this pin must be protected against reverse battery conditions by an external diode. Ground of the integrated circuit. Internal P-Channel Power MOSFET Drain. VSW is the "switching node" of the voltage buck converter. This pin is connected to the VPWR pin by an integrated p-channel MOSFET. Power OK Re

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MC33998 Switching Power Supply Freescale Semiconductor

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