LM2670 datasheet by National Semiconductor (now Texas Instruments).
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LM2670 |
|---|---|
| Datasheet | LM2670 LM2 Datasheet (PDF) |
| File Size | 361.84 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator |
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The LM2670 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 3A loads with excellent line and load regulation characteristics. High efficiency ( > 90%) is obtained through the use of a low ON-resistance DMOS power switch. The series consists of fixed output voltages of 3.3V, 5V and 12V and an...
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LM2670 | High Efficiency 3-A Step-Down Voltage Regulator | Texas Instruments |
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LM2670S-12 | High Efficiency 3-A Step-Down Voltage Regulator | Texas Instruments |
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LM2670S-3.3 | High Efficiency 3-A Step-Down Voltage Regulator | Texas Instruments |
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LM2670S-5.0 | High Efficiency 3-A Step-Down Voltage Regulator | Texas Instruments |
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LM2670T-12 | High Efficiency 3-A Step-Down Voltage Regulator | Texas Instruments |
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM2671 | SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator |
| LM2672 | SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator |
| LM2672EP | SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator |
| LM2673 | SIMPLE SWITCHER 3A Step-Down Voltage Regulator |
| LM2674 | SIMPLE SWITCHER Power Converter High Efficiency 500 mA Step-Down Voltage Regulator |
| LM2675 | SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator |
| LM2675EP | Enhanced Plastic SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator |
| LM2676 | High Efficiency 3A Step-Down Voltage Regulator |
| LM2677 | SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator |
| LM2678 | SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator |
