Datasheet Texas Instruments LM22676QTJE-5.0/NOPB — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM22676-Q1 |
| Artikelnummer | LM22676QTJE-5.0/NOPB |
3A EINFACHER SCHALTER, Abwärtsspannungsregler 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 | Yes |
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 | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | QTJ-5.0 | LM22676 |
| 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 | Automotive |
| 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
Application Note 643 EMI/RFI Board Design - AN-1533 Overvoltage Protection Circuit for Automotive Load Dump (Rev. B)PDF, 83 Kb, Revision: B, Datei veröffentlicht: May 6, 2013
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- AN-1197 Selecting Inductors for Buck Converters (Rev. B)PDF, 558 Kb, Revision: B, Datei veröffentlicht: Apr 23, 2013
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This application report shows how to measure the critical points of a bode plot with only an audiogenerator (or simple signal generator) and an oscilloscope. The method is explained in an easy to followstep-by-step manner so that a power supply designer can start performing these measurements in a shortamount of time. - Semiconductor and IC Package Thermal Metrics (Rev. C)PDF, 201 Kb, Revision: C, Datei veröffentlicht: Apr 19, 2016
- AN-1797 TO-263 THIN Package (Rev. A)PDF, 2.3 Mb, Revision: A, Datei veröffentlicht: Apr 24, 2013
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Electromagnetic Interference (EMI) is an unwanted effect between two electrical systems as a result ofeither electromagnetic radiation or electromagnetic conduction. EMI is the major adverse effect caused bythe application of switch-mode power supplies (SMPS). In switching power supplies EMI noise isunavoidable due to the switching actions of the semiconductor devices and resulting disconti - AN-1246 Stresses in Wide Input DC-DC Converters (Rev. C)PDF, 427 Kb, Revision: C, Datei veröffentlicht: Apr 23, 2013
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-Q1 (10)
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
Andere Namen:
LM22676QTJE5.0/NOPB, LM22676QTJE 5.0/NOPB