|
|
Partname: | LM2635 |
Description: | 5-Bit Programmable Synchronous Buck Regulator Controller |
Manufacturer: | National Semiconductor |
Datasheet: | PDF (288K). Click here to download *) |
The LM2635 is a high speed controller designed specifically for use in synchronous DC/DC buck converters for the PentiumTM II or Deschutes microprocessor. A 5-bit DAC accepts the VID code directly from the CPU and adjusts the output voltage from 1.8V to 3.5V. It provides the power good, over-voltage protection, and output enable features as required by Intel VRM specifications. Current limiting is achieved by monitoring the voltage drop across the rDS_ON of the high side MOSFET, which eliminates an expensive current sense resistor. |
|
Click here to download LM2635 Datasheet*) |
|
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|