Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
LM3743 |
Click to view a larger image
| Part Number | LM3743 |
| Manufacturer | National Semiconductor |
| Description | The LM3743 is a voltage mode PWM buck controller which implements synchronous rectification. It provides a low cost, fault tolerant, and efficient point of load solution. To reduce component count sev... |
| Features |
1.6Ω of pull-up resistance and 1Ω of pull-down drive resistance for high power density and very efficient power processing. n Reference accuracy: ± 1.75%, over full temperature and input voltage range n Low-side sensing programmable current limit n Fixed high-side sensing for supplemental short-circuit protection n Undervoltage protection n Hiccup mode protection eliminates thermal runaway during fault conditions n Externally programmable soft-start with tracking capability n Switching frequency options of 1 MHz or 300 kHz n Pre-bias start-up capability n MSOP-10 package
Applications
n n n n ... |
| Document |
 LM3743 Data Sheet
PDF 1.30MB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM3743 |
Texas Instruments |
PWM Buck Controller |
|
| 2 | LM3700 |
National Semiconductor |
Microprocessor Supervisor |
|
| 3 | LM3700 |
Texas Instruments |
Microprocessor Supervisor |
|
| 4 | LM3701 |
National Semiconductor |
Microprocessor Supervisor |
|
| 5 | LM3701 |
Texas Instruments |
Microprocessor Supervisor |
|