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LM2638 Datasheet - Texas Instruments

LM2638 Motherboard Power Supply Solution

The LM2638 provides a comprehensive embedded power supply solution for motherboards hosting high performance MPUs such as Pentium™ II, M II™, K6™-2 and other similar high performance MPUs. The LM2638 incorporates a 5-bit programmable, synchronous buck switching controller and two high-speed linear r.

LM2638 Features

* 1

* 2345 Provides 3 regulated voltages

* Power Good flag and output enable

* Charge pump pin

* Switching Section

* Synchronous rectification

* 5-bit DAC programmable down to 1.3V

* Typical ±1% DAC tolerance

* Switching frequency: 50 kHz

LM2638 Datasheet (343.59 KB)

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Datasheet Details

Part number:

LM2638

Manufacturer:

Texas Instruments ↗

File Size:

343.59 KB

Description:

Motherboard power supply solution.

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TAGS

LM2638 Motherboard Power Supply Solution Texas Instruments

LM2638 Distributor