Datasheet Texas Instruments SN105125
| Manufacturer | Texas Instruments |
| Series | SN105125 |
Single Output LDO, 150mA, Fixed(1.2V), Power Okay(POK) function, Low Quiescent Current
Datasheets
150-mA Low Dropout Regulator with POK datasheet
PDF, 739 Kb, File published: Feb 1, 2002
Extract from the document
Prices
Status
| SN105125DBVR | SN105125DBVRG4 | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
Packaging
| SN105125DBVR | SN105125DBVRG4 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 5 | 5 |
| Package Type | DBV | DBV |
| Industry STD Term | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | SBAI | SBAI |
| Width (mm) | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 |
| Thickness (mm) | 1.2 | 1.2 |
| Pitch (mm) | .95 | .95 |
| Max Height (mm) | 1.45 | 1.45 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | SN105125DBVR | SN105125DBVRG4 |
|---|---|---|
| Accuracy, % | 2 | 2 |
| Iout(Max), A | 0.15 | 0.15 |
| Iq(Typ), mA | 0.15 | 0.15 |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 |
| Output Capacitor Type | Ceramic | Ceramic |
| Output Options | Adjustable Output | Adjustable Output |
| Package Group | SOT-23 | SOT-23 |
| Package Size: mm2:W x L, PKG | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| Rating | Catalog | Catalog |
| Regulated Outputs | 1 | 1 |
| Special Features | Power Good | Power Good |
| Thermal Resistance ОёJA, В°C/W | 235 | 235 |
| Vdo(Typ), mV | 1000 | 1000 |
| Vin(Max), V | 5.2 | 5.2 |
| Vin(Min), V | 3 | 3 |
| Vout(Max), V | 1.2 | 1.2 |
| Vout(Min), V | 1.2 | 1.2 |
Eco Plan
| SN105125DBVR | SN105125DBVRG4 | |
|---|---|---|
| RoHS | Compliant | 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)
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
