Datasheet Texas Instruments TL1454A — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TL1454A |
Zweikanalige PWM-Steuerschaltung (Pulse-Width-Modulation)
Datenblätter
Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit datasheet
PDF, 882 Kb, Revision: A, Datei veröffentlicht: Sep 25, 2002
Auszug aus dem Dokument
Preise
Status
| TL1454ACD | TL1454ACDB | TL1454ACDBR | TL1454ACDG4 | TL1454ACN | TL1454ACNSR | TL1454ACPW | TL1454ACPWR | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Verpackung
| TL1454ACD | TL1454ACDB | TL1454ACDBR | TL1454ACDG4 | TL1454ACN | TL1454ACNSR | TL1454ACPW | TL1454ACPWR | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | D | DB | DB | D | N | NS | PW | PW |
| Industry STD Term | SOIC | SSOP | SSOP | SOIC | PDIP | SOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 40 | 80 | 2000 | 40 | 25 | 2000 | 90 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | TUBE | LARGE T&R |
| Device Marking | TL1454AC | T1454A | T1454A | TL1454AC | TL1454ACN | TL1454A | T1454A | T1454A |
| Width (mm) | 3.91 | 5.3 | 5.3 | 3.91 | 6.35 | 5.3 | 4.4 | 4.4 |
| Length (mm) | 9.9 | 6.2 | 6.2 | 9.9 | 19.3 | 10.3 | 5 | 5 |
| Thickness (mm) | 1.58 | 1.95 | 1.95 | 1.58 | 3.9 | 1.95 | 1 | 1 |
| Pitch (mm) | 1.27 | .65 | .65 | 1.27 | 2.54 | 1.27 | .65 | .65 |
| Max Height (mm) | 1.75 | 2 | 2 | 1.75 | 5.08 | 2 | 1.2 | 1.2 |
| Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Öko-Plan
| TL1454ACD | TL1454ACDB | TL1454ACDBR | TL1454ACDG4 | TL1454ACN | TL1454ACNSR | TL1454ACPW | TL1454ACPWR | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes |
Anwendungshinweise
- Understanding Buck Power Stages In Switchmode Power SuppliesPDF, 173 Kb, Datei veröffentlicht: Mar 4, 1999
A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the buck power stage only and does not cover control circuits. Detailed steady-state and small-signal analysis of the buck power stage operating in continuous - Understanding Boost Power Stages In Switchmode Power SuppliesPDF, 149 Kb, Datei veröffentlicht: Mar 4, 1999
A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the boost power stage only and does not cover control circuits. The report includes detailed steady-stage and small-signal analysis of the boost power stage o - Understanding Buck-Boost Power Stages in Switchmode Power Supplies (Rev. A)PDF, 363 Kb, Revision: A, Datei veröffentlicht: May 28, 2002
Modellreihe
Serie: TL1454A (8)
Herstellerklassifikation
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Buck/Boost, Inverting or Split-Rail> Buck/Boost or Inverting Controller (External Switch)