LP3981 datasheet by National Semiconductor (now Texas Instruments).
| Part number | LP3981 |
|---|---|
| Datasheet | LP3981_NationalSemiconductor.pdf |
| File Size | 339.32 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Micropower/ 300mA Ultra Low-Dropout CMOS Voltage |
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The LP3981’s performance is optimized for battery powered systems to deliver ultra low noise, extremely low dropout voltage and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Power supply rejection is better than 60 dB at low frequencies.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
LP3981 | 300-mA Ultra-Low-Dropout CMOS Voltage Regulator | Texas Instruments |
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LP3981 | Micropower/ 300mA Ultra Low-Dropout CMOS Voltage |
| LP3982 | Micropower/ Ultra Low-Dropout/ Low-Noise/ 300mA CMOS Regulator |
| LP3983 | Micropower/ Low Quiescent Current/ CMOS Voltage Regulator |
| LP3984 | Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator |
| LP3985 | 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator |
| LP3986 | Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulator |
| LP3988 | Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator |
| LP3905 | Power Management Unit For Low Power Handheld Applications |
| LP3906 | Dual High Current Step Down DC/DC and Dual Linear Regulator |
| LP3907 | Dual High-Current Step-Down DC/DC and Dual Linear Regulator |
