LM2748_NationalSemiconductor.pdf
Datasheet Details
Part number:
LM2745, LM2748
Manufacturer:
National Semiconductor
File Size:
1.05 MB
Description:
(lm2745 / lm2748) synchronous buck controller.
Note:
This datasheet PDF includes multiple part numbers: LM2745, LM2748.
Please refer to the document for exact specifications by model.
LM2745, LM2748, (LM2745 / LM2748) Synchronous Buck Controller
The LM2745/8 are high-speed synchronous buck regulator controllers with an accurate feedback voltage accuracy of ± 1.5%.
It can provide simple down conversion to output voltages as low as 0.6V.
Though the control sections of the IC are rated for 3 to 6V, the driver sections are designed to accept in
LM2745 Features
* a fixed-frequency voltage-mode PWM control architecture which is adjustable from 50 kHz to 1 MHz with one external resistor. In addition, the LM2745 also allows the switching frequency to be synchronized to an external clock signal over the range of 250 kHz to 1 MHz. This wide range of switching fre
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