Datasheet Texas Instruments LM27342-Q1 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM27342-Q1 |
2A - Buck-Regler mit großem Eingangsbereich und Frequenzsynchronisation
Datenblätter
LM2734x and LM2734x-Q1 2-MHz, 1.5-A or 2-A, Wide Input Range, Step-Down, DC-DC Regulator With Frequency Synchronization datasheet
PDF, 2.3 Mb, Revision: F, Datei veröffentlicht: Sep 12, 2016
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Preise
Status
| LM27342QMY/NOPB | LM27342QMYX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Verpackung
| LM27342QMY/NOPB | LM27342QMYX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DGQ | DGQ |
| Industry STD Term | HVSSOP | HVSSOP |
| JEDEC Code | S-PDSO-G | S-PDSO-G |
| Package QTY | 1000 | 3500 |
| Carrier | SMALL T&R | LARGE T&R |
| Device Marking | SSJA | SSJA |
| Width (mm) | 3 | 3 |
| Length (mm) | 3 | 3 |
| Thickness (mm) | 1.02 | 1.02 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1.1 | 1.1 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | LM27342QMY/NOPB | LM27342QMYX/NOPB |
|---|---|---|
| Control Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 93 | 93 |
| Iout(Max), A | 2 | 2 |
| Iq(Typ), mA | 2.4 | 2.4 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | MSOP-PowerPAD | MSOP-PowerPAD |
| Rating | Automotive | Automotive |
| Regulated Outputs | 1 | 1 |
| Special Features | Light Load Efficiency | Light Load Efficiency |
| Switching Frequency(Max), kHz | 2300 | 2300 |
| Switching Frequency(Min), kHz | 1750 | 1750 |
| Type | Converter | Converter |
| Vin(Max), V | 20 | 20 |
| Vin(Min), V | 3 | 3 |
| Vout(Max), V | 18 | 18 |
| Vout(Min), V | 1 | 1 |
Öko-Plan
| LM27342QMY/NOPB | LM27342QMYX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- AN-1973 Benefits and Challenges of High-Frequency Regulators (Rev. A)PDF, 661 Kb, Revision: A, Datei veröffentlicht: Apr 23, 2013
This application note considers both the benefits and challenges of using high-frequency regulators. - AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C)PDF, 374 Kb, Revision: C, Datei veröffentlicht: Apr 23, 2013
This application report provides SIMPLE SWITCHER™ PCB layout guidelines.
Modellreihe
Serie: LM27342-Q1 (2)
Herstellerklassifikation
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)