Datasheet Texas Instruments LM2991T/LF03
Manufacturer | Texas Instruments |
Series | LM2991 |
Part Number | LM2991T/LF03 |
Negative Low Dropout Adjustable Regulator 5-TO-220
Datasheets
LM2991 Negative Low-Dropout Adjustable Regulator datasheet
PDF, 2.3 Mb, Revision: I, File published: Oct 3, 2016
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Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 5 | 5 |
Package Type | NDH | NDH |
Industry STD Term | TO-220 | TO-220 |
JEDEC Code | R-MSFM-L | R-MSFM-L |
Package QTY | 45 | 45 |
Carrier | TUBE | TUBE |
Device Marking | LM2991T | P+ |
Width (mm) | 10.16 | 10.16 |
Length (mm) | 14.986 | 14.986 |
Thickness (mm) | 4.572 | 4.572 |
Pitch (mm) | 1.702 | 1.702 |
Max Height (mm) | 4.7 | 4.7 |
Mechanical Data | Download | Download |
Parametrics
Accuracy | 5 % |
Iout(Max) | 1 A |
Iq(Typ) | 0.7 mA |
Noise | 200 uVrms |
Operating Temperature Range | -40 to 125 C |
Output Capacitor Type | Non-Ceramic |
Output Options | Adjustable Output,Negative Output |
PSRR @ 100KHz | 22 dB |
Package Group | TO-220 |
Package Size: mm2:W x L | See datasheet (TO-220) PKG |
Rating | Catalog |
Regulated Outputs | 1 |
Special Features | Enable |
Thermal Resistance ОёJA | 28 В°C/W |
Vdo(Typ) | 600 mV |
Vin(Max) | 0.3 V |
Vin(Min) | -26 V |
Vout(Max) | -3 V |
Vout(Min) | -24 V |
Eco Plan
RoHS | Compliant |
Pb Free | Yes |
Application Notes
- Linear and Switching Voltage Regulator Fundamental Part 1PDF, 183 Kb, File published: Mar 21, 2007
Model Line
Series: LM2991 (8)
- LM2991S LM2991S/NOPB LM2991SX LM2991SX/NOPB LM2991T LM2991T/LB03 LM2991T/LF03 LM2991T/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO