قطع غيار تكساس إنسترومنتس TPS54140DGQR
$5.30
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This is a buck converter with economy mode. The TPS54140DGQR device is produced by Texas Instruments. It has good application performance. XT-ShenZhen provides you with quality buck regulators. For more information, please contact us to find out!
The TPS54140DGQR device is a high performance buck converter. This converter features an integrated high-side MOSFET. Its current-mode control supports simple external compensation and flexible component selection.
The device features a low-ripple pulse-skipping mode. In this mode, the device reduces the no-load, regulated output supply current to 116µA. Frequency foldback and thermal shutdown protect the device even under overload conditions.
• 3.5- to 42-V Input Voltage Range
• 200-mΩ High-Side MOSFET
• High Efficiency at Light Loads with a
• Pulse Skipping Eco-mode™
• 116-µA Operating Quiescent Current
• 1.3-µA Shutdown Current
• 100-kHz to 2.5-MHz Switching Frequency
• Synchronizes to External Clock
• Adjustable Slow Start and Sequencing
• UV and OV Power-Good Output
• Adjustable UVLO Voltage and Hysteresis
• 0.8-V Internal Voltage Reference
• MSOP10 Package With PowerPAD
• Supported by WEBENCH® Software Tool
فين (دقيقة) (الخامس) | 3.5 |
فين (الأعلى) (الخامس) | 42 |
صوت (دقيقة) (الخامس) | 0.8 |
صوت (الأعلى) (الخامس) | 39 |
Iout (الأعلى) (أ) | 1.5 |
معدل الذكاء (النوع) (uA) | 116 |
تردد التبديل (دقيقة) (كيلو هرتز) | 100 |
تردد التبديل (الأعلى) (كيلو هرتز) | 2500 |
تقييم | فهرس |
النواتج المنظمة (#) | 1 |
Control mode | Current Mode |
دورة العمل (الأعلى) (%) | 98 |
طَرد | HVSSOP (DGQ) |
دبابيس | 10 |