Datasheet Texas Instruments LM2931CMX
Manufacturer | Texas Instruments |
Series | LM2931-N |
Part Number | LM2931CMX |
Series Low Dropout Regulators 8-SOIC -40 to 85
Datasheets
LM2931 Series Low Dropout Regulators datasheet
PDF, 3.4 Mb, Revision: G, File published: Apr 3, 2013
Extract from the document
Prices
Status
Lifecycle Status | NRND (Not recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 8 |
Package Type | D |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 2500 |
Carrier | LARGE T&R |
Width (mm) | 3.91 |
Length (mm) | 4.9 |
Thickness (mm) | 1.58 |
Pitch (mm) | 1.27 |
Max Height (mm) | 1.75 |
Mechanical Data | Download |
Replacements
Replacement | LM2931CMX/NOPB |
Replacement Code | S |
Parametrics
Accuracy | 5 % |
Features | N/A |
Fixed Output Options | 5 V |
Iout(Max) | 0.1 A |
Iq(Typ) | 0.4 mA |
Noise | 120 uVrms |
Operating Temperature Range | -40 to 85 C |
Output Capacitor Type | Non-Ceramic |
Output Options | Adjustable Output,Fixed Output |
PSRR @ 100KHz | 53 dB |
Package Group | SOIC |
Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
Rating | Catalog |
Regulated Outputs | 1 |
Thermal Resistance ОёJA | 32 В°C/W |
Vdo(Typ) | 300 mV |
Vin(Max) | 26 V |
Vin(Min) | 4 V |
Vout(Max) | 24 V |
Vout(Min) | 3 V |
Eco Plan
RoHS | See ti.com |
Application Notes
- High-Efficiency Reg has Low Drop-Out Voltage (Rev. B)PDF, 60 Kb, Revision: B, File published: Apr 23, 2013
Conventional regulators have a high drop-out voltage that is a function of the total output current.However with just a regulator chip an external transistor and a few passive components this designforms a high output current regulator with a limited input voltage and high efficiency. The circuit presentedhas a drop-out of 0.7V at 5A load current and 1.3V at a current level of as high as - AB-12 Wide Adjustable Range PNP Voltage Regulator (Rev. B)PDF, 47 Kb, Revision: B, File published: May 6, 2013
This application note discusses the PNP voltage regulator. - TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, Revision: A, File published: Jun 23, 2010
Model Line
Series: LM2931-N (31)
- LM2931AM-5.0 LM2931AM-5.0/NOPB LM2931AMX-5.0 LM2931AMX-5.0/NOPB LM2931AS-5.0 LM2931AS-5.0/NOPB LM2931ASX-5.0 LM2931ASX-5.0/NOPB LM2931AT-5.0 LM2931AT-5.0/NOPB LM2931AZ-5.0/LFT1 LM2931AZ-5.0/LFT3 LM2931AZ-5.0/LFT4 LM2931AZ-5.0/NOPB LM2931CM LM2931CM/NOPB LM2931CMX LM2931CMX/NOPB LM2931CS LM2931CS/NOPB LM2931CT/NOPB LM2931M-5.0 LM2931M-5.0/NOPB LM2931MX-5.0 LM2931MX-5.0/NOPB LM2931S-5.0/NOPB LM2931T-5.0 LM2931T-5.0/NOPB LM2931Z-5.0/LFT1 LM2931Z-5.0/LFT2 LM2931Z-5.0/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO