Datasheet Linear Technology LTC4040 — 数据表

制造商Linear Technology
系列LTC4040

2.5A备用电池电源管理器

数据表

Datasheet LTC4040
PDF, 1.4 Mb, 语言: en, 文件上传: Oct 2, 2017, 页数: 26
2.5A Battery Backup Power Manager
从文件中提取

价格

打包

LTC4040EUFD#PBFLTC4040EUFD#TRPBFLTC4040IUFD#PBFLTC4040IUFD#TRPBF
N1234
Package4x5 QFN-24
包装外形图
4x5 QFN-24
包装外形图
4x5 QFN-24
包装外形图
4x5 QFN-24
包装外形图
Package CodeUFDUFDUFDUFD
Package Index05-08-169605-08-169605-08-169605-08-1696
Pin Count24242424

参数化

Parameters / ModelsLTC4040EUFD#PBFLTC4040EUFD#TRPBFLTC4040IUFD#PBFLTC4040IUFD#TRPBF
Battery ChemistryLi-Ion, Li-Poly, LiFePO4Li-Ion, Li-Poly, LiFePO4Li-Ion, Li-Poly, LiFePO4Li-Ion, Li-Poly, LiFePO4
Boost Switch Current, A6.56.56.56.5
Buck Output Current, A2.52.52.52.5
Charge TerminationTimerTimerTimerTimer
Demo BoardsDC2118ADC2118ADC2118ADC2118A
Export Controlnononono
FeaturesAutomatic Backup Power SwitchoverAutomatic Backup Power SwitchoverAutomatic Backup Power SwitchoverAutomatic Backup Power Switchover
Float Voltage, V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V3.45V, 3.5V, 3.55V, 3.6V, 3.95V,4.0V,4.05V,4.1V
Internal Pass Elementyesyesyesyes
Max Charge Current, A2.52.52.52.5
Number of Cells1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Type of ChargerSwitchingSwitchingSwitchingSwitching
Vin Max, V5.55.55.55.5
Vin Min, V3.53.53.53.5

生态计划

LTC4040EUFD#PBFLTC4040EUFD#TRPBFLTC4040IUFD#PBFLTC4040IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliant

模型线

制造商分类

  • Power Management > Battery Management > Battery Charger IC > Switching Battery Chargers
  • Power Management > Battery Management > Battery Backup