Part number:
LM2638
Manufacturer:
File Size:
343.59 KB
Description:
Motherboard power supply solution.
OBSOLETE
LM2638
www.ti.com
SNVS046A
* MAY 2004
* REVISED NOVEMBER 2004
LM2638 Motherboard Power Supply Solution with a 5-Bit Progr.
* 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
343.59 KB
Motherboard power supply solution.
OBSOLETE
LM2638
www.ti.com
SNVS046A
* MAY 2004
* REVISED NOVEMBER 2004
LM2638 Motherboard Power Supply Solution with a 5-Bit Progr.
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