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发布者:微桥 发布时间:2011/9/23 阅读:6818次    关键字: 充电
VA7208-Advanced Linear Charger IC for Li- Battery


VA7208--Advanced Linear Charger IC for Li-ion and Li-Polymer Battery VA7208 Data Sheet : VA7205 Datasheet  

FEATURES:
﹡4.5V to 12V input voltage range
﹡Ideal for single (4.2V) Li-ion or Li-polymer batterypacks
﹡Better than ±1% voltage regulation accuracy
﹡Adjustable charge current during constant current charge
﹡Constant voltage charge
﹡Automatic battery recharge
﹡Charge status output with LED
﹡Charge termination by minimum current
﹡Battery Short Indication
﹡Automatic low-power sleep mode when VCC is removed or when the voltage supply is lower than the battery voltage
﹡Few external components
﹡Small package: 8-pin SOP or 8-pin MSOP

APPLICATIONS:
﹡Handheld devices
﹡Cellular phones
﹡PDAs
﹡Miner's Lamp

包装形式:

VA7208MKT SOP-8 管装 每管100pcs

VA7208MNR MSOP-8 盘装 每盘2500pcs

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