| Part number | LM2642 |
|---|---|
| Datasheet | LM2642_NationalSemiconductor.pdf |
| File Size | 643.89 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Two-Phase Synchronous Step-Down Switching Controller |
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The LM2642 consists of two current mode synchronous buck regulator controllers with a switching frequency of 300kHz. The two switching regulator controllers operate 180˚ out of phase.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LM2642 | Two-Phase Synchronous Step-Down Switching Controller | Texas Instruments |
|
LM26420 | High-Efficiency Synchronous DC/DC Converter | Texas Instruments |
 |
LM26420 | High Frequency 2.0A Load - Step-Down DC-DC Regulator | National Semiconductor Corporation |
|
LM26420-Q1 | High-Efficiency Synchronous DC/DC Converter | Texas Instruments |
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM2640 | Dual Adjustable Step-Down Switching Power-Supply Controller |
| LM26400Y | 500kHz Wide Input Range Buck Regulator |
| LM2641 | Dual Adjustable Step-Down Switching Power Supply Controller |
| LM2645 | Advanced Two-Phase Switching Controller |
| LM2647 | Dual Synchronous Buck Regulator Controller |
| LM2648 | Synchronous Step-Down 3-Channel Switching Regulator Controller |
| LM26 | Factory Preset Thermostat |
| LM260 | Voltage Comparators |
| LM26001 | Switching Regulator |
| LM26001B | 1.5A Switching Regulator |
