LS2364 1 ch nimh battery charger ic this spec. may be ch anged without notice. rev er3.6 http://www.linkas.con.tw/ http://www.linka s.com.cn/ 1 timer 1 8 vdd led 2 7 pwm osc 3 6 vdet gnd 4 5 idet LS2364 1 ch nimh battery charger controller LS2364 ? features ? high accuracy in voltage detecting resolution: ~1mv/step for adjusting battery charge full condition as ?deltav, or 0deltav (& over 16.4min.). (meet industrial sp ecification about battery charge full request, -delta v = 5~10 mv ) ? build-in special noise cancellation circuit for filtering noise from circuit ? multiple charge process for different battery voltage condition: battery alive, pre-charge, fast charge and trickle charge. ? constant current charge method in each charge process. ? providing multiple protection: pre-charge time out protection, fast charge time out protection, maximum battery voltage protection. ? single pin for economic rc oscillator circuit. ? dual color led status display: power on/ battery defect/ charging/ full. ? working voltage: 3.3 volt. ? package: package: sop-8. rohs parts: LS2364t green parts: LS2364tg ? application: 1 or multi-cells nimh battery charger ? pin assignment: .pin name i/o description 1 timer i charge time out setting 2 led o charge status led output 3 osc i rc oscillator input; suggested : r= 330k ohm, c=103pf. 4 gnd p ground 5 idet i charge current setting / detecting input 6 vdet i battery voltage detecting input 7 pwm o pwm charge control output 8 vdd p power input, 3.3 v working voltage www.datasheet.co.kr datasheet pdf - http://www..net/
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