Datasheet Texas Instruments LM317MQKTPR
| Manufacturer | Texas Instruments |
| Series | LM317MQ |
| Part Number | LM317MQKTPR |
Datasheets
LM317M 3-Terminal Adjustable Regulator datasheet
PDF, 1.1 Mb, Revision: P, File published: Mar 31, 2014
Extract from the document
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 2 |
| Package Type | KTP |
| Industry STD Term | PFM |
| JEDEC Code | R-PSFM-G |
| Width (mm) | 6.15 |
| Length (mm) | 6.04 |
| Thickness (mm) | 1.91 |
| Pitch (mm) | 4.57 |
| Max Height (mm) | 2.03 |
| Mechanical Data | Download |
Parametrics
| Additional Features | Overcurrent Protection Thermal Shutdown |
| Approx. Price (US$) | 0.29 | 1ku |
| Iout(Max)(A) | 0.5 |
| Iq(Typ)(mA) | 3.5 |
| Noise(uVrms) | 1110 |
| Operating Temperature Range(C) | -40 to 125 |
| Output Capacitor Type | Cap Free Non-Ceramic |
| Output Options | Adjustable Output |
| PSRR @ 100KHz(dB) | 22 |
| Package Group | SOT-223 |
| Package Size: mm2:W x L (PKG) | See datasheet (PFM) |
| Powered Load | FPGA Microcontroller Microprocessor |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Vdo(Typ)(mV) | 2000 |
| Vin(Max)(V) | 40 |
| Vin(Min)(V) | 3 |
| Vout(Max)(V) | 37 |
| Vout(Min)(V) | 1.2 |
Eco Plan
| RoHS | Not Compliant |
| Pb Free | No |
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: LM317MQ (3)
- LM317MQDCYR LM317MQDCYRG4 LM317MQKTPR
Manufacturer's Classification
- Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO