Datasheet Texas Instruments TPS61059DRCRG4 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS61059 |
| Artikelnummer | TPS61059DRCRG4 |
Weißer Hochleistungs-Einzelzellen-LED-Treiber mit 1,5-A-Schalter in 3x3 QFN 10-VSON -40 bis 85
Datenblätter
Synchronous Boost Converter With Down Mode High Power White LED Driver datasheet
PDF, 2.1 Mb, Revision: B, Datei veröffentlicht: Dec 19, 2005
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Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 10 |
| Package Type | DRC |
| Industry STD Term | VSON |
| JEDEC Code | S-PDSO-N |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Herunterladen |
Öko-Plan
| RoHS | Not Compliant |
| Pb Free | No |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS61059EVM-141
TPS61059 Evaluation Module
Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
Anwendungshinweise
- TPS61059 powers white-light LED as photoflash or movie lightPDF, 153 Kb, Datei veröffentlicht: Jul 17, 2006
- Flashlight & Movie-Light Supplies Using TPS61058 & TPS61059 Sync Boost ConverterPDF, 144 Kb, Datei veröffentlicht: Jun 13, 2006
The application examples and reference designs shown in this document can be used to design flashlight and movie-light applications for 1.8-V and 2.8-V logic. The TPS61058/9 devices are optimized for driving high-power, single-cell white LEDs up to 800 mA from a 2.7-V to 5.5-V input. The LED current can be programmed to different levels (e.g., torch, flashlight) by a set of external resistors. The - Minimizing Ringing at the Switch Node of a Boost ConverterPDF, 201 Kb, Datei veröffentlicht: Sep 15, 2006
The application report explains how to use proper board layout and/or a snubber to reduce high-frequency ringing at the switch node of a boost converter. - Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)PDF, 1.1 Mb, Revision: A, Datei veröffentlicht: May 11, 2015
- Extending the Soft Start Time Without a Soft Start Pin (Rev. B)PDF, 387 Kb, Revision: B, Datei veröffentlicht: Jun 15, 2017
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, Datei veröffentlicht: Jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revision: A, Datei veröffentlicht: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
Modellreihe
Serie: TPS61059 (3)
- TPS61059DRCR TPS61059DRCRG4 TPS61059DRCT
Herstellerklassifikation
- Semiconductors > Power Management > LED Driver > Camera Flash LED Driver