Datasheet Texas Instruments LM22676TJ-5.0/NOPB — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM22676 |
| Artikelnummer | LM22676TJ-5.0/NOPB |
SIMPLE SWITCHER® 4,5 V bis 42 V, 3A-Abwärtsregler mit Präzisionsaktivierung 7-TO-263 -40 bis 125
Datenblätter
LM22676/-Q1 42 V, 3 A SIMPLE SWITCHERВ® Step-Down Voltage Regulator with Features datasheet
PDF, 2.1 Mb, Revision: L, Datei veröffentlicht: Nov 5, 2014
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 7 | 7 |
| Package Type | NDR | NDR |
| Industry STD Term | TO-263 | TO-263 |
| JEDEC Code | R-MSFM-L | R-MSFM-L |
| Package QTY | 1000 | 1000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | LM22676 | TJ-5.0 |
| Width (mm) | 9.85 | 9.85 |
| Length (mm) | 10.16 | 10.16 |
| Thickness (mm) | 2 | 2 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 2.25 | 2.25 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 3 A |
| Iq(Typ) | 3.4 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | TO-263 |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 500 kHz |
| Type | Converter |
| Vin(Max) | 42 V |
| Vin(Min) | 4.5 V |
| Vout(Max) | 37 V |
| Vout(Min) | 1.285 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: LM22670EVAL
LM22670 3A SIMPLE SWITCHER regulator w/ Freq Adj or Synch and Precision Enable EVM
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- AN-643 EMI/RFI Board Design (Rev. B)PDF, 742 Kb, Revision: B, Datei veröffentlicht: May 3, 2004
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This application note discusses stresses in wide input DC-DC converters. - AN-1520 A Guide to Board Layout for Best Thermal Resistance for Exposed Packages (Rev. B)PDF, 9.2 Mb, Revision: B, Datei veröffentlicht: Apr 23, 2013
This thermal application report provides guidelines for the optimal board layout to achieve the best thermalresistance for exposed packages. The thermal resistance between junction-to-ambient (ОёJA) is highlydependent on the PCB (Printed Circuit Board) design factors. This becomes more critical for packageshaving very low thermal resistance between junction-to-case such as exposed pad TSSOP
Modellreihe
Serie: LM22676 (10)
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
Andere Namen:
LM22676TJ5.0/NOPB, LM22676TJ 5.0/NOPB