The LM2745 is a (LM2745 / LM2748) Synchronous Buck Controller.
| Package | TSSOP |
|---|---|
| Mount Type | Surface Mount |
| Pins | 14 |
| Operating Voltage | 17 V |
| Max Frequency | 1 MHz |
| Height | 0 m |
| Length | 5 mm |
| Width | 4.4 mm |
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.
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.
| Seller | Inventory | Price Breaks | Buy |
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| DigiKey | 73 | 1+ : 2.81 USD 10+ : 2.096 USD 25+ : 1.9168 USD 100+ : 1.7206 USD |
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| Part Number | Manufacturer | Description |
|---|---|---|
| LM2748 | National Semiconductor | Synchronous Buck Controller |