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LM3754 |
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| Part Number | LM3754 |
| Manufacturer | National Semiconductor |
| Description | The LM3753 and LM3754 are full featured single-output dualphase voltage-mode synchronous PWM buck controllers. They can be configured to control from 2 to 12 interleaved power stages creating a single... |
| Features |
■ Wide input voltage range of 4.5V to 18V ■ Up to 12 channels for 300A load ■ System accuracy better than 1% ■ 0.6V to 3.6V output voltage range ■ Switching frequency from 200 kHz to 1 MHz ■ Phase current sharing ±12% max over temperature ■ Integrated 4.35V ±2.3% LDO ■ Inductor DCR or sense resistor current sensing ■ Interleaved switching for low I/O ripple current ■ Integrated synchronous NFET drivers ■ Programmable Soft-Start (LM3754) or Tracking (LM3753) ■ Pre-biased startup (LM3754) ■ Output voltage differential remote sensing ■ Minimum controllable on-time of only 50 ns ■ Programmable En... |
| Document |
 LM3754 Data Sheet
PDF 850.82KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM3753 |
National Semiconductor |
Scalable 2-Phase Synchronous Buck Controllers |
|
| 2 | LM3753 |
Texas Instruments |
Scalable 2-Phase Synchronous Buck Controller |
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| 3 | LM3754 |
ETCTI |
LM3754 Scalable 2-Phase Synchronous Buck Controller w/ FET (Rev. B) |
|
| 4 | LM3700 |
National Semiconductor |
Microprocessor Supervisor |
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| 5 | LM3700 |
Texas Instruments |
Microprocessor Supervisor |
|