(China (Mainland))
Product Summary
The TPS62020DRCR is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The TPS62020DRCR is ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NiMH/NiCd batteries. With an output voltage range from 6.0 V down to 0.7 V, the TPS62020DRCR supports low voltage DSPs and processors in PDAs, pocket PCs, as well as notebooks and subnotebook computers. The applications of the TPS62020DRCR include: PDA, Pocket PC and Smart Phones, USB Powered Modems, CPUs and DSPs, PC Cards and Notebooks, xDSL Applications, Standard 5-V to 3.3-V Conversion.
Parametrics
TPS62020DRCR absolute maximum ratings: (1)Supply voltage VIN: -0.3 V to 7 V; (2)Voltages on EN, MODE, FB, SW: -0.3 V to VCC +0.3 V; (3)Operating junction temperature range: -40℃ to 150℃; (4)Storage temperature range: -65℃ to 150℃; (5)Lead temperature (soldering, 10 sec): 260℃.
Features
TPS62020DRCR features: (1)Up to 95% Conversion Efficiency; (2)Typical Quiescent Current: 18 μA; (3)Load Current: 600 mA; (4)Operating Input Voltage Range: 2.5 V to 6.0 V; (5)Switching Frequency: 1.25 MHz; (6)Adjustable and Fixed Output Voltage; (7)Power Save Mode Operation at Light load Currents; (8)Active-Low MODE pin on TPS62021; (9)100% Duty Cycle for Lowest Dropout; (10)Internal Softstart; (11)Dynamic Output Voltage Positioning; (12)Thermal Shutdown; (13)Short-Circuit Protection; (14)10 Pin MSOP PowerPad Package current; (15)10 Pin QFN 3 × 3 mm Package.
Diagrams
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 TPS62020DRCR |
Texas Instruments |
DC/DC Switching Regulators Adj 600mA Hi-Eff Step-Down |
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TPS62020DRCRG4 |
Texas Instruments |
DC/DC Switching Regulators Adj 600mA Hi-Eff Step-Down |
Data Sheet |
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