BQ2003S-N.B中文资料德州仪器数据手册PDF规格书

特性 Features

➤ Fast charge and conditioning of

nickel cadmium or nickel-metal

hydride batteries

➤ Hysteretic PWM switch-mode

current regulation or gated control

of an external regulator

➤ Easily integrated into systems

or used as a stand-alone charger

➤ Pre-charge qualification of temperature

and voltage

➤ Direct LED outputs display

battery and charge status

➤ Fast-charge termination by

Δ temperature/Δ time, -ΔV, maximum

voltage, maximum temperature,

and maximum time

➤ Optional top-off charge