Datasheet Texas Instruments SN105125DBVR
| Manufacturer | Texas Instruments |
| Series | SN105125 |
| Part Number | SN105125DBVR |
Single Output LDO, 150mA, Fixed(1.2V), Power Okay(POK) function, Low Quiescent Current 5-SOT-23 0 to 70
Datasheets
150-mA Low Dropout Regulator with POK datasheet
PDF, 739 Kb, File published: Feb 1, 2002
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 5 |
| Package Type | DBV |
| Industry STD Term | SOT-23 |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | SBAI |
| Width (mm) | 1.6 |
| Length (mm) | 2.9 |
| Thickness (mm) | 1.2 |
| Pitch (mm) | .95 |
| Max Height (mm) | 1.45 |
| Mechanical Data | Download |
Parametrics
| Accuracy | 2 % |
| Iout(Max) | 0.15 A |
| Iq(Typ) | 0.15 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Capacitor Type | Ceramic |
| Output Options | Adjustable Output |
| Package Group | SOT-23 |
| Package Size: mm2:W x L | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Power Good |
| Thermal Resistance ОёJA | 235 В°C/W |
| Vdo(Typ) | 1000 mV |
| Vin(Max) | 5.2 V |
| Vin(Min) | 3 V |
| Vout(Max) | 1.2 V |
| Vout(Min) | 1.2 V |
Eco Plan
| RoHS | Compliant |
Application Notes
- LDO PSRR Measurement Simplified (Rev. A)PDF, 131 Kb, Revision: A, File published: Aug 9, 2017
This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods - LDO Noise Demystified (Rev. A)PDF, 785 Kb, Revision: A, File published: Aug 9, 2017
Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.
Model Line
Series: SN105125 (2)
- SN105125DBVR SN105125DBVRG4
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO
