LT1505 - Linear Technology

LT1505 Constant-Current/Voltage High Efficiency Battery Charger

FEATURES s s s s LT1505 Constant-Current/Voltage High Efficiency Battery Charger DESCRIPTIO The LT®1505 PWM battery charger controller fast charges multiple battery chemistries including lithium-ion (Li-Ion), nickel-metal-hydride (NiMH) and nickel-cadmium (NiCd) using constant-current or constant-voltage control. Maximum current can be easily programmed by .

Features

s s s s LT1505 Constant-Current/Voltage High Efficiency Battery Charger DESCRIPTIO The LT®1505 PWM battery charger controller fast charges multiple battery chemistries including lithium-ion (Li-Ion), nickel-metal-hydride (NiMH) and nickel-cadmium (NiCd) using constant-current or constant-voltage control. Maximum current can be easily programmed by resistors or a DAC. The constant-voltage output can be selected for 3 or 4 series Li-Ion cells with 0.5% accuracy. A third control loop limits the current drawn from the AC adapter during charging
*. This allows simultaneous operation of the equipmen.