Datasheet Texas Instruments LM2990T-12
| Manufacturer | Texas Instruments |
| Series | LM2990 |
| Part Number | LM2990T-12 |
1-A, Negative Low Dropout Regulator 3-TO-220 -40 to 125
Datasheets
LM2990 Negative Low-Dropout Regulator datasheet
PDF, 2.0 Mb, Revision: G, File published: May 15, 2015
Extract from the document
Prices
Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 3 | 3 |
| Package Type | NDE | NDE |
| Industry STD Term | TO-220 | TO-220 |
| JEDEC Code | R-MSFM-P | R-MSFM-P |
| Package QTY | 45 | 45 |
| Carrier | TUBE | TUBE |
| Device Marking | -12 P+ | LM2990T |
| Width (mm) | 10.16 | 10.16 |
| Length (mm) | 14.986 | 14.986 |
| Thickness (mm) | 4.572 | 4.572 |
| Pitch (mm) | 2.54 | 2.54 |
| Max Height (mm) | 4.7 | 4.7 |
| Mechanical Data | Download | Download |
Replacements
| Replacement | LM2990T-12/NOPB |
| Replacement Code | S |
Parametrics
| Accuracy | 4.9 % |
| Fixed Output Options | -5,-5.2,-12,-15 V |
| Iout(Max) | 1 A |
| Iq(Typ) | 1 mA |
| Noise | 250 uVrms |
| Operating Temperature Range | -40 to 125 C |
| Output Capacitor Type | Non-Ceramic |
| Output Options | Fixed Output,Negative Output |
| PSRR @ 100KHz | 23 dB |
| Package Group | TO-220 |
| Package Size: mm2:W x L | See datasheet (TO-220) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA | 23 В°C/W |
| Vdo(Typ) | 600 mV |
| Vin(Max) | -6 V |
| Vin(Min) | -26 V |
| Vout(Max) | -5 V |
| Vout(Min) | -15 V |
Eco Plan
| RoHS | See ti.com |
Application Notes
- A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, Revision: F, File published: Jun 27, 2019
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, File published: Mar 21, 2007
Model Line
Series: LM2990 (19)
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
Other Names:
LM2990T12, LM2990T 12
