n 12μA Standby Mode Quiescent Current (All Outputs On) n Seamless Transition Between Input Power Sources:
Li-Ion/Polymer Battery and USB n 240mΩ Internal Ideal Diode Provides Low Loss
PowerPath™ n High Efficiency 200mA Buck Regulator n Always-On 150mA Low Dropout (LDO) Linear
Regulator n Pushbutton
Key Features
Micropower USB Power Manager with Li-Ion Charger, Always-On LDO and Buck Regulator.
Full PDF Text Transcription for LTC3553-2 (Reference)
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LTC3553-2. For precise diagrams, and layout, please refer to the original PDF.
LTC3553-2 FEATURES Micropower USB Power Manager with Li-Ion Charger, Always-On LDO and Buck Regulator DESCRIPTION n 12μA Standby Mode Quiescent Current (All Outputs On) n...
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r DESCRIPTION n 12μA Standby Mode Quiescent Current (All Outputs On) n Seamless Transition Between Input Power Sources: Li-Ion/Polymer Battery and USB n 240mΩ Internal Ideal Diode Provides Low Loss PowerPath™ n High Efficiency 200mA Buck Regulator n Always-On 150mA Low Dropout (LDO) Linear Regulator n Pushbutton On/Off Control With System Reset n Full Featured Li-Ion/Polymer Battery Charger n Programmable Charge Current With Thermal Limiting n Instant-On Operation With Discharged Battery n 3mm × 3mm × 0.
More Datasheets from Linear Technology (now Analog Devices)
LTC3553-2 Datasheet
