Datasheet Texas Instruments LM2575HVS-5.0 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM2575HV |
| Artikelnummer | LM2575HVS-5.0 |
EINFACHER SCHALTER 1A Abwärtsspannungsregler 5-DDPAK / TO-263 -40 bis 125
Datenblätter
LM1575/LM2575/LM2575HV SIMPLE SWITCHER 1A Step-Down Voltage Regulator datasheet
PDF, 6.0 Mb, Revision: E, Datei veröffentlicht: Apr 3, 2013
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Preise
Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 5 | 5 |
| Package Type | KTT | KTT |
| Industry STD Term | TO-263 | TO-263 |
| JEDEC Code | R-PSFM-G | R-PSFM-G |
| Package QTY | 45 | 45 |
| Carrier | TUBE | TUBE |
| Device Marking | LM2575HVS | -5.0 P+ |
| Width (mm) | 8.42 | 8.42 |
| Length (mm) | 10.16 | 10.16 |
| Thickness (mm) | 4.58 | 4.58 |
| Pitch (mm) | 1.7 | 1.7 |
| Max Height (mm) | 4.83 | 4.83 |
| Mechanical Data | Herunterladen | Herunterladen |
Ersatz
| Replacement | LM2575HVS-5.0/NOPB |
| Replacement Code | S |
Parameter
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 98 % |
| Iout(Max) | 1 A |
| Iq(Typ) | 10 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | DDPAK/TO-263 |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable |
| Switching Frequency(Max) | 63 kHz |
| Switching Frequency(Min) | 42 kHz |
| Type | Converter |
| Vin(Max) | 60 V |
| Vin(Min) | 4 V |
| Vout(Max) | 57 V |
| Vout(Min) | 3.3 V |
Öko-Plan
| RoHS | See ti.com |
Anwendungshinweise
- AN-643 EMI/RFI Board Design (Rev. B)PDF, 742 Kb, Revision: B, Datei veröffentlicht: May 3, 2004
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- Cap Drop Offline Supply for E-MetersPDF, 291 Kb, Datei veröffentlicht: Jun 16, 2015
This design idea provides a simple non-isolated AC/DC power supply for low power applications such assmart grid E-meter applications. The design uses a "capacitive-dropper" front-end combined with aLM46000 SIMPLE SWITCHERВ® buck regulator from Texas Instruments. The circuit provides 3.3 V at aminimum of 50 mA from a line supply of 90 VAC to 265 VAC. Theory of operation as well as designequa - Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A)PDF, 512 Kb, Revision: A, Datei veröffentlicht: Sep 12, 2014
Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x - AN-1149 Layout Guidelines for Switching Power Supplies (Rev. C)PDF, 82 Kb, Revision: C, Datei veröffentlicht: Apr 23, 2013
When designing a high frequency switching regulated power supply layout is very important. Using agood layout can solve many problems associated with these types of supplies. The problems due to a badlayout are often seen at high current levels and are usually more obvious at large input to output voltagedifferentials. Some of the main problems are loss of regulation at high output current - AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C)PDF, 374 Kb, Revision: C, Datei veröffentlicht: Apr 23, 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
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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 - Switching Regulator Fundamentals (Rev. A)PDF, 324 Kb, Revision: A, Datei veröffentlicht: Sep 23, 2016
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Modellreihe
Serie: LM2575HV (36)
- LM2575HVMX-5.0/NOPB LM2575HVN-5.0/NOPB LM2575HVN-ADJ/NOPB LM2575HVS-12 LM2575HVS-12/NOPB LM2575HVS-15 LM2575HVS-15/NOPB LM2575HVS-3.3/NOPB LM2575HVS-5.0 LM2575HVS-5.0/NOPB LM2575HVS-ADJ LM2575HVS-ADJ/NOPB LM2575HVSX-15/NOPB LM2575HVSX-3.3/NOPB LM2575HVSX-5.0 LM2575HVSX-5.0/NOPB LM2575HVSX-ADJ LM2575HVSX-ADJ/NOPB LM2575HVT-12 LM2575HVT-12/LB03 LM2575HVT-12/LF03 LM2575HVT-12/NOPB LM2575HVT-15 LM2575HVT-15/LB03 LM2575HVT-15/LF03 LM2575HVT-15/NOPB LM2575HVT-3.3/LF03 LM2575HVT-3.3/NOPB LM2575HVT-5.0 LM2575HVT-5.0/LB03 LM2575HVT-5.0/LF03 LM2575HVT-5.0/NOPB LM2575HVT-ADJ LM2575HVT-ADJ/LB03 LM2575HVT-ADJ/LF03 LM2575HVT-ADJ/NOPB
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)
Andere Namen:
LM2575HVS5.0, LM2575HVS 5.0