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Partname: | MC33997DW/R2 |
Description: | Switching Power Supply with Linear Regulators |
Manufacturer: | Motorola |
Datasheet: | PDF (454K). Click here to download *) |
The 33997 is a medium-power, multi-output power supply integrated circuit that is capable of operating over a wide input voltage range, from 6.0 V up to 26.5 V with 40 V transient capability. It incorporates a sensorless current mode control step-down switching controller regulating directly to 5.0 V. The 3.3 V linear regulator uses an external pass transistor to reduce the 33997 power dissipation. The 33997 also provides a 3.3 V linear standby regulator and two 5.0 V sensor supply outputs protected by internal low-resistance LDMOS transistors. |
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![Click here to download MC33997DW/R2 Datasheet](../../../pndecoder/datasheets/MOT/img/004496.gif) Click here to download MC33997DW/R2 Datasheet*) |
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