Datasheet Specifications
- Part number
- LM2642
- Manufacturer
- National Semiconductor
- File Size
- 643.89 KB
- Datasheet
- LM2642_NationalSemiconductor.pdf
- Description
- Two-Phase Synchronous Step-Down Switching Controller
Description
LM2642 Two-Phase Synchronous Step-Down Switching Controller May 2003 LM2642 Two-Phase Synchronous Step-Down Switching Controller General .
Features
* analog soft-start circuitry that is independent of the output load and output capacitance. This makes the soft-start behavior more predictable and controllable than traditional soft-start circuits. A PGOOD1 pin is provided to monitor the dc output of channel 1. Over-voltage protection is available fApplications
* n n n n Embedded computer systems High end gaming systems Set-top boxes WebPAD Block Diagram 20046201 © 2003 National Semiconductor Corporation DS200462 www. national. com LM2642 Connection Diagram TOP VIEW 20046202 28-Lead TSSOP (MTC) Order Number LM2642MTC See NS Package Number MTC28 Pin DLM2642 Distributors
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