LTC3559-1 charger equivalent, linear usb battery charger.
Battery Charger n Standalone USB Charger n Up to 950mA Charge Current Programmable via
Single Resistor n HPWR Input Selects 20% or 100% of Programmed
Charge Current n NTC.
n SD/Flash-Based MP3 Players n Low Power Handheld Applications
LTC3559/LTC3559-1
Linear USB Battery Charger with Dual B.
The LTC®3559/LTC3559-1 are USB battery chargers with dual high efficiency buck regulators. The parts are ideally suited to power single-cell Li-Ion/Polymer based handheld applications needing multiple supply rails.
Battery charge current is programmed.
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