LINEAR TECHNOLOGY LT1513-2IR#PBF 芯片, 电池充电器, 3A, 20V, 7D2PAK
The is a Battery Charger specially configured to create a constant- or programmable-current/constant-voltage battery charger. In addition to the usual voltage feedback node, this 500kHz current mode switching regulator has a current sense feedback circuit for accurately controlling output current of a fly back or SEPIC Single-Ended Primary Inductance Converter topology charger. These topologies allow the current sense circuit to be ground referred and completely separated from the battery itself, simplifying battery switching and system grounding problems. In addition, these topologies allow charging even when the input voltage is lower than the battery voltage. The LT1513 can also drive a CCFL Royer converter with high efficiency in floating or grounded mode. Maximum switch current on the LT1513 is 3A. This allows battery charging currents up to 2A for a single Li-ion cell. Accuracy of 1% in constant-voltage mode is perfect for lithium battery applications.
电源电压DC 30.0V max
输入电压DC 2.40 V
针脚数 7
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压Max 25 V
输入电压 2.4 V
安装方式 Surface Mount
引脚数 7
封装 TO-263-8
封装 TO-263-8
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Tube
制造应用 电源管理, Industrial, Power Management, 工业
RoHS标准
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LT1513-2IR#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT1513-2IR#TRPBF 凌力尔特 | 完全替代 | LT1513-2IR#PBF和LT1513-2IR#TRPBF的区别 |
LT1513-2CR#PBF 凌力尔特 | 类似代替 | LT1513-2IR#PBF和LT1513-2CR#PBF的区别 |
LT1513-2CR 亚德诺 | 功能相似 | LT1513-2IR#PBF和LT1513-2CR的区别 |