LTC1730-4.2
LTC1730-4.2 is Lithium-Ion Battery Pulse Charger manufactured by Linear Technology.
- Part of the LTC1730-4 comparator family.
- Part of the LTC1730-4 comparator family.
Features s plete Pulse Charger for 1-Cell Lithium-Ion Batteries s Sense Resistor Limits Maximum Current for Safety s 1% Float Voltage Accuracy s End-of-Charge (C/10) Detection Output s Programmable Charge Termination Timer s Internal 0.35Ω NMOS Switch s No Blocking Diode Required s SEL Pin to Set Either 4.1V or 4.2V/Cell (LTC1730-4) s Low-Battery Drain (1µA Max) when Input Supply Is
Removed s Battery Temperature Sensing and Charge
Qualification s Automatic Trickle Charge for Low-Battery s Automatic Battery Refresh
U APPLICATIO S s Standalone Lithium-Ion Battery Charger s Handheld puters s Cellular Telephones
LTC1730-4/LTC1730-4.2
Lithium-Ion Battery Pulse Charger with...