(China (Mainland))
Product Summary
The TPS62260DDCR is a high efficient synchronous step down dc-dc converter optimized for battery powered applications. It provides up to 600-mA output current from a single Li-Ion cell and is ideal to power mobile phones and other portable applications. With an wide input voltage range of 2 V to 6 V, the TPS62260DDCR supports applications powered by Li-Ion batteries with extended voltage range, two and three cell alkaline batteries, 3.3 V and 5 V input voltage rails.
Parametrics
TPS62260DDCR absolute maximum ratings: (1)Input voltage range: –0.3 to 7 V; (2)Voltage range at EN, MODE: –0.3 to VIN +0.3, ≤ 7 V; (3)Voltage on SW: –0.3 to 7 V; (4)Peak output current: Internally limited; (5)ESD rating HBM Human body model: 2 kV; (6)ESD rating CDM Charge device model: 1 kV; (7)ESD rating Machine model: 200 V; (8)TJ Maximum operating junction temperature: –40℃ to 125℃; (9)Tstg Storage temperature range: –65℃ to 150℃.
Features
TPS62260DDCR features: (1)High Efficiency Step Down Converter; (2)Output Current up to 600 mA; (3)Wide VIN Range from 2 V to 6 V for Li-Ion Batteries with Extended Voltage Range; (4)2.25 MHz Fixed Frequency Operation; (5)Power Save Mode at Light Load Currents; (6)Output Voltage Accuracy in PWM mode ±1.5%; (7)Typ. 15 μA Quiescent Current; (8)100% Duty Cycle for Lowest Dropout; (9)Soft Start; (10)Voltage Positioning at Light Loads; (11)Available in a small 2 × 2 × 0.8mm SON and TSOT-23 package; (12)Allows <1mm Solution Height.
Diagrams
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 TPS62260DDCR |
Texas Instruments |
DC/DC Switching Regulators 2.25MHz 600mA Step- Down Converter |
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TPS62260DDCRG4 |
Texas Instruments |
DC/DC Switching Regulators 2.25MHz 600mA Step- Down Converter |
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