LM2748 Datasheet
LM2748 Datasheet (National Semiconductor)
National Semiconductor
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.
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.
LM2748 Datasheet (Texas Instruments)
Texas Instruments
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 .
1
*2 Switching Frequency from 50 kHz to 1 MHz
* Switching Frequency Synchronize Range 250
kHz to 1 MHz (LM2745 Only)
* Startup with a Pre-biased Output Load
* Power Stage Input Voltage from 1V to 14V
* Control Stage Input Voltage from 3V to 6V
* Output Voltage Adjustable Down to 0.6V
* Power Good Fl.