LM2940
Positive fixed 15V output voltage regulator, delivering up to 1A output current. Features a low 500mV dropout voltage and a maximum input voltage of 26V. Offers high 66dB power supply rejection ratio (PSRR) and operates across a -40°C to 85°C temperature range. Packaged in a TO-220 through-hole mount for reliable integration.
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About LM2940
The Texas Instruments LM2940 Power Supplies datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: Positive fixed 15V output voltage regulator, delivering up to 1A output current. Features a low 500mV dropout voltage and a maximum input voltage of 26V. Offers high 66dB power supply rejection ratio (PSRR) and operates across a -40°C to 85°C temperature range. Packaged in a TO-220 through-hole mount for reliable integration.. Key parameters include Dropout Voltage: 500mV, Height: 8.89mm, Lead Free: Lead Free, Length: 10.16mm, and Max Input Voltage: 26V. LM2940 is manufactured by Texas Instruments as part of their Power Supplies product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Texas Instruments
- Category
- Power Supplies
- File Size
- 2 MB
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Parameters
| Dropout Voltage | 500mV |
| Height | 8.89mm |
| Lead Free | Lead Free |
| Length | 10.16mm |
| Max Input Voltage | 26V |
| Max Operating Temperature | 85°C |
| Max Output Current | 1A |
| Max Supply Current | 15mA |
| Min Input Voltage | 16.75V |
| Min Operating Temperature | -40°C |
| Mount | Through Hole |
| Nominal Output Voltage | 15V |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Type | Fixed |
| Output Voltage | 15V |
| Package/Case | TO-220 |
| Packaging | Rail/Tube |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 66dB |
| Quest | 562—$2.565———View offer |
| Quiescent Current | 15mA |
| Reach SVHC Compliant | No |
| RoHS | Compliant |
| RoHS Compliant | Yes |
| RS UK | 4545———$1.4402TubeView offer |
| Schukat | 4010——$1.9153——View offer |
| TME | 3,6021$1.83—$1.2$1.12pcsView offer |
| Width | 4.7mm |