Datasheet Texas Instruments MC79L12
| Manufacturer | Texas Instruments |
| Series | MC79L12 |
3 pin 100mA Fixed (-12V) Negative Voltage Regulator
Datasheets
Datasheet
Prices
Status
| MC79L12CD | |
|---|---|
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Packaging
| MC79L12CD | |
|---|---|
| N | 1 |
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Parameters / Models | MC79L12CD |
|---|---|
| Accuracy(%) | 7.5 |
| Additional Features | Overcurrent Protection Thermal Shutdown |
| Approx. Price (US$) | 0.16 | 1ku |
| Fixed Output Options(V) | -12 |
| Iout(Max)(A) | 0.1 |
| Iq(Typ)(mA) | 6.5 |
| Noise(uVrms) | 40 |
| Operating Temperature Range(C) | 0 to 125 |
| Output Capacitor Type | Cap Free Non-Ceramic |
| Output Options | Fixed Output Negative Output |
| Package Group | TO-92 |
| Package Size: mm2:W x L (PKG) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) |
| Powered Load | FPGA Microcontroller Microprocessor |
| Rating | Catalog |
| Regulated Outputs(#) | 1 |
| Vdo(Typ)(mV) | 1700 |
| Vin(Max)(V) | -14.5 |
| Vin(Min)(V) | -27 |
| Vout(Max)(V) | -12 |
| Vout(Min)(V) | -12 |
Eco Plan
| MC79L12CD | |
|---|---|
| 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: MC79L12 (1)
Manufacturer's Classification
- Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO
