Datasheet Details
| Part number | LM2641 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 881.91 KB |
| Description | Dual Adjustable Step-Down Switching Power Supply Controller |
| Datasheet |
 LM2641 Datasheet
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| Part number | LM2641 |
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| Manufacturer | Texas Instruments |
| File Size | 881.91 KB |
| Description | Dual Adjustable Step-Down Switching Power Supply Controller |
| Datasheet |
LM2641 Datasheet
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The LM2641 is a dual step-down power supply controller intended for application in notebook personal computers and other battery-powered equipment.
Fixed-frequency synchronous drive of logic-level Nchannel power MOSFETs is combined with an optional pulse-skipping mode to achieve ultra efficient power conversion over a 1000:1 load current range.
The pulse-skipping mode can be disabled in favor of fixed-frequency operation regardless of the load current level.
LM2641 www.ti.com SNVS040B – JANUARY 2000 – REVISED APRIL 2013 LM2641 Dual Adjustable Step-Down Switching Power Supply Controller Check for Samples:.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LM2641 | Dual Adjustable Step-Down Switching Power Supply Controller | National Semiconductor |
| Part Number | Description |
|---|---|
| LM2640 | Dual Adjustable Step-Down Switching Power Supply Controller |
| LM26400Y | 500-kHz Wide Input Range Buck Regulator |
| LM2642 | Two-Phase Synchronous Step-Down Switching Controller |
| LM26420 | High-Efficiency Synchronous DC/DC Converter |
| LM26420-Q1 | High-Efficiency Synchronous DC/DC Converter |
| LM2647 | Dual Synchronous Buck Regulator Controller |
| LM26480 | 1.5-A Buck Regulators and Dual 300-mA LDO |
| LM26480-Q1 | 1.5-A Buck Regulators and Dual 300-mA LDO |
| LM26484 | Power Management Unit |
| LM26 | Factory-Preset Thermostat |