LY4054基本参数

Programmable Charge Current Up to 800mA

 No MOSFET, Sense Resistor or Blocking Diode

Required

 Complete Linear Charger in ThinSOT Package for

Single Cell Lithium-Ion Batteries

 Constant-Current/Constant-Voltage Operation with

Thermal Regulation to Maximize Charge Rate

Without Risk of Overheating

 Charges Single Cell Li-Ion Batteries Directly from

USB Port

 Preset 4.2V Charge Voltage with ±1% Accuracy

 Automatic Recharge

 Charge Status Output Pin

 C/10 Charge Termination

 25μA Supply Current in Shutdown

 2.9V Trickle Charge Threshold

 Soft-Start LimitsInrush Current

 Available in 5-Lead SOT-23 Package

LY4054基本参数

Programmable Charge Current Up to 800mA

 No MOSFET, Sense Resistor or Blocking Diode

Required

 Complete Linear Charger in ThinSOT Package for

Single Cell Lithium-Ion Batteries

 Constant-Current/Constant-Voltage Operation with

Thermal Regulation to Maximize Charge Rate

Without Risk of Overheating

 Charges Single Cell Li-Ion Batteries Directly from

USB Port

 Preset 4.2V Charge Voltage with ±1% Accuracy

 Automatic Recharge

 Charge Status Output Pin

 C/10 Charge Termination

 25μA Supply Current in Shutdown

 2.9V Trickle Charge Threshold

 Soft-Start LimitsInrush Current

 Available in 5-Lead SOT-23 Package

LY4054基本参数

Programmable Charge Current Up to 800mA

 No MOSFET, Sense Resistor or Blocking Diode

Required

 Complete Linear Charger in ThinSOT Package for

Single Cell Lithium-Ion Batteries

 Constant-Current/Constant-Voltage Operation with

Thermal Regulation to Maximize Charge Rate

Without Risk of Overheating

 Charges Single Cell Li-Ion Batteries Directly from

USB Port

 Preset 4.2V Charge Voltage with ±1% Accuracy

 Automatic Recharge

 Charge Status Output Pin

 C/10 Charge Termination

 25μA Supply Current in Shutdown

 2.9V Trickle Charge Threshold

 Soft-Start LimitsInrush Current

 Available in 5-Lead SOT-23 Package