Datasheet Texas Instruments TPS61187RTJT — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS61187 |
| Artikelnummer | TPS61187RTJT |
WLED-Treiber für Notebooks mit PWM-Schnittstelle und Auto-Phase-Shift-Funktion 20-QFN -40 bis 85
Datenblätter
TPS61187 White-LED Driver For Notebooks With PWM Interface and Automatic Phase Shift datasheet
PDF, 1.9 Mb, Revision: E, Datei veröffentlicht: Dec 29, 2016
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 20 | 20 |
| Package Type | RTJ | RTJ |
| Industry STD Term | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | 61187 | TPS |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .73 | .73 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Number of Channels | 6 |
| Duty Cycle(Max) | 94 % |
| LED | 60 |
| LED Current Per Channel | 30 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | QFN |
| Package Size: mm2:W x L | 20QFN: 16 mm2: 4 x 4(QFN) PKG |
| Peak Efficiency | 94 % |
| Rating | Catalog |
| Shutdown Current(Typ) | 16 uA |
| Special Features | Load Disconnect During Shutdown |
| Switching Frequency(Max) | 1000 kHz |
| Topology | Boost |
| Type | Inductive |
| Vin(Max) | 24 V |
| Vin(Min) | 5 V |
| Vout(Max) | 40 V |
| Vout(Min) | 5 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS61187EVM-528
TPS61187EVM-528 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- 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: TPS61187 (2)
- TPS61187RTJR TPS61187RTJT
Herstellerklassifikation
- Semiconductors > Power Management > LED Driver > Backlight LED Driver