(China (Mainland))
Product Summary
The TPS62240DDCT is a high efficiency synchronous step down dc-dc converter optimized for battery powered portable applications. It provides up to 300 mA output current from a single Li-Ion cell and is ideal to power portable applications like mobile phones and other portable equipment. The applications of the TPS62240DDCT include Bluetooth Headset, Cell Phones, Smart-phones, WLAN, PDAs, Pocket PCs, Low Power DSP Supply, Portable Media Players, Digital Cameras.
Parametrics
TPS62240DDCT absolute maximum ratings: (1)VI, Input voltage range(2): -0.3 to 7V; (2)Voltage range at EN, MODE: -0.3 to VIN +0.3, ≤7V; (3)Voltage on SW: -0.3 to 7V; (4)Peak output current: Internally limitedA; (5)ESD rating(3), HBM Human body mode: l2kV; CDM Charge device model: 1kV; Machine model: 200V; (6)TJ, Maximum operating junction temperature: -40 to 125℃; (7)TstgStorage temperature range: -65 to 150℃.
Features
TPS62240DDCT features: (1)High Efficiency Step Down Converter; (2)Output Current up to 300 mA; (3)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)Adjustable Output Voltage from 0.6 V to V; (8)Typical 15 μA Quiescent Current; (9)100% Duty Cycle for Lowest Dropout; (10)Available in a TSOT23 and 2×2×0,8 mm SON; (11)Allows < 1 mm Solution Height.
Diagrams
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 TPS62240DDCT |
Texas Instruments |
DC/DC Switching Regulators 2.25MHz 300mA Step- Down Converter |
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TPS62240DDCTG4 |
Texas Instruments |
DC/DC Switching Regulators 2.25MHz 300mA Step- Down Converter |
Data Sheet |
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