Datasheet Texas Instruments LM22675MR-ADJ/NOPB — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM22675 |
| Artikelnummer | LM22675MR-ADJ/NOPB |
SIMPLE SWITCHER® 4,5 V bis 42 V, 1A Step-Down-DC / DC-Schaltregler mit Präzisionsaktivierung 8-SO PowerPAD -40 bis 125
Datenblätter
LM22675/-Q1 42 V, 1 A SIMPLE SWITCHER Step-Down Voltage Regulator with Features datasheet
PDF, 1.4 Mb, Revision: L, Datei veröffentlicht: Nov 4, 2014
Auszug aus dem Dokument
Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 8 | 8 |
| Package Type | DDA | DDA |
| Industry STD Term | HSOIC | HSOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 95 |
| Carrier | TUBE | TUBE |
| Device Marking | L22675 | ADJ |
| Width (mm) | 3.9 | 3.9 |
| Length (mm) | 4.89 | 4.89 |
| Thickness (mm) | 1.48 | 1.48 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.7 | 1.7 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 1 A |
| Iq(Typ) | 3.4 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SO PowerPAD |
| 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: LM22672EVAL
LM22672 1A SIMPLE SWITCHER Regulator w/ Freq Adj or Synch and Precision Enable EVM
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: EVMK2G
66AK2Gx (K2G) Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
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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: LM22675 (6)
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
Andere Namen:
LM22675MRADJ/NOPB, LM22675MR ADJ/NOPB