服务热线: 135-4419-0649

产品中心

联系我们

当前位置:网站首页 >> 产品中心 >> LPS >> 电源管理系列

电源管理系列

LP4067T

    The LP4067is a complete constant-current/constantvoltage linear charger for single cell lithium-ion battery.
Its SOT23-6package and low external component count make the LP4067ideally suited for portable applications.
No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture.
Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.
The charge voltage is fixed at 4.2V, and the charge current can be ISETprogrammed externally with a single resistor.
The LP4067automatically terminates the charge cycle when the charge current drops to 1/10 setting currentvalue after the final float voltage is reached.
When the input supply is removed, the LP4067automatically enters a low current state, dropping the battery drain current to less than 1µA. Other features include charge current monitor, undervoltage lockout, automatic recharge and a status pin.
    Input Voltageup to 30V
    Battery Maximum Voltage up to 20V
    Input OverVoltage Protection:6.3V
    Short-circuit protection
    ProgrammableCharge Current upto 800mA
    1µABattery Reverse Current
    Protection of Reverse Connection of Battery
    No MOSFET, Sense Resistor or Blocking Diode Required
    Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
    SOT23-6Package
    RoHS Compliant and 100% Lead (Pb)-Free
    请提交您的基本信息,我们将会尽快与您联系!

    *

    *

    *

    *

相关产品