Datasheet Texas Instruments LM2937IMPX-3.3
| Manufacturer | Texas Instruments |
| Series | LM2937-3.3 |
| Part Number | LM2937IMPX-3.3 |
400mA and 500mA Voltage Regulator 4-SOT-223 -40 to 85
Datasheets
LM2937 2.5-V and 3.3-V 400-mA and 500-mA Voltage Regulators datasheet
PDF, 2.1 Mb, Revision: F, File published: Nov 21, 2014
Extract from the document
Prices
Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 4 |
| Package Type | DCY |
| Industry STD Term | SOT-223 |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | L69B |
| Width (mm) | 3.5 |
| Length (mm) | 6.5 |
| Thickness (mm) | 1.6 |
| Pitch (mm) | 2.3 |
| Max Height (mm) | 1.8 |
| Mechanical Data | Download |
Replacements
| Replacement | LM2937IMPX-3.3/NOPB |
| Replacement Code | S |
Parametrics
| Accuracy | 5 % |
| Fixed Output Options | 3.3 V |
| Iout(Max) | 0.5 A |
| Iq(Typ) | 2 mA |
| Noise | 99 uVrms |
| Operating Temperature Range | -40 to 125,-40 to 85 C |
| Output Capacitor Type | Ceramic |
| Output Options | Fixed Output |
| PSRR @ 100KHz | 57 dB |
| Package Group | SOT-223 |
| Package Size: mm2:W x L | 4SOT-223: 46 mm2: 7 x 6.5(SOT-223) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Thermal Resistance ОёJA | 42 В°C/W |
| Vdo(Typ) | 500 mV |
| Vin(Max) | 26 V |
| Vin(Min) | 4.75 V |
| Vout(Max) | 3.3 V |
| Vout(Min) | 3.3 V |
Eco Plan
| RoHS | See ti.com |
Model Line
Series: LM2937-3.3 (10)
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
Other Names:
LM2937IMPX3.3, LM2937IMPX 3.3
