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Power Management-Li-Battery Charger IC



Part No.FeaturesVcc(V)IBAT(mA)ICC(uA)Package
XY2012Advanced Linear Charge Management IC for Single and Two-cell Lithium-Ion and Lithium-Polymer
A：4.1V    B：4.2V  C：8.2V   D：8.4V

* Ideal for Single 4.1V,4.2V and Dual-Cell 8.2V,8.4V Li-Ion or Li-Pol Packs
* 0.3V Dropout Voltage for Minimizing Heat Dissipation
* Better than ±1.2% Accuracy of Voltage Regulation With Preset Voltages
* Dynamic Compensation of Battery Pack’s Internal Impedance to short Charging Time
* Optional Cell-Temperature Monitoring
* Integrated Voltage and Current Regulation With Programmable Charge-Current
* Integrated Cell Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Charge Stage
* Charge Status Output for Single or Dual Led or Host Processor Interface
* Automatic Battery-Recharge Feature
* Charge Termination by Minimum Current
* Automatic Low-Power Sleep Mode When VCC is Removed
* EVMs Available for Quick Evaluation		4.5~12.0-7000DIP-8
SOP-8
XY2016
Charger Management IC For Single Li or Li-Polymer
Battery with fixed 4.2V; OTP and trickle charge

* Programmable Charge Current Up to 500mA.
* No External MOSFET, Sense Resistor or Blocking Diode Required.
* Complete linear charger in ThinSOT Package for Single Cell / Coin Cell Lithium-lon Batteries.
* Constant Current / Constant Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating.
* Charges Single Cell Li-lon Batteries Directly form USB Port.
* Preset 4.2V Charge Voltage with High Accuracy about ±1.2%.
* Automatic Recharge.
* 2.9V Trickle Charge Threshold.
* 20μA Supply Current in Shutdown Mode.
* Charge Status Output Pin.
4.5~65002000SOT-25
XY2017
Charger Management IC For Single Li or Li-Polymer
Battery with fixed 4.2V; OTP

* Programmable Charge Current Up to 500mA.
* No External MOSFET, Sense Resistor or Blocking Diode Required.
* Complete linear charger in Thin SOT Package for Single Cell / Coin Cell Lithium-lon Batteries.
* Constant Current / Constant Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating.
* Charges Single Cell Li-lon Batteries Directly form USB Port.
* Preset 4.2V Charge Voltage with High Accuracy about ±1.2%.
* Automatic Recharge.
* 2.9V Trickle Charge Threshold.
* 25μA Max Supply Current in Shutdown Mode.
* Charge Status Output Pin.
4.5~65002000SOT-26
XY6054
Charger Management IC For Single Li or Li-Polymer
Battery with fixed 4.2V; OTP and trickle charge

* Programmable Charge Current Up to 500mA.
* No External MOSFET, Sense Resistor or Blocking Diode Required.
* Complete linear charger in ThinSOT Package for Single Cell / Coin Cell Lithium-lon Batteries.
* Constant Current / Constant Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating.
* Charges Single Cell Li-lon Batteries Directly form USB Port.
* Preset 4.2V Charge Voltage with High Accuracy about ±1.2%.
* Automatic Recharge.
* 2.9V Trickle Charge Threshold.
* 20μA Supply Current in Shutdown Mode.
* Available in a SOT-25 Pacakage.
* Charge Status Output Pin.
4.5~65002000SOT-25
XY6054A
Charger Management IC For Single Li or Li-Polymer
Battery with fixed 4.2V; OTP

* Programmable Charge Current Up to 500mA.
* No External MOSFET, Sense Resistor or Blocking Diode Required.
* Complete linear charger in ThinSOT Package for Single Cell / Coin Cell Lithium-lon Batteries.
* Constant Current / Constant Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating.
* Charges Single Cell Li-lon Batteries Directly form USB Port.
* Preset 4.2V Charge Voltage with High Accuracy about ±1.2%.
* Automatic Recharge.
* 2.9V Trickle Charge Threshold.
* 20μA Supply Current in Shutdown Mode.
* Charge Status Output Pin.
4.5~65002000SOT-26
UB10803
Charger Management IC For Single Li or Li-Polymer
Battery with fixed 4.2V; OTP and Dual LED drivers

* A Constant-Current/Constant-Voltage Linear Charger for Single-Cell Li-ion/Polymer Batteries
* Integrated Pass Element and Current Sensor
* Highly-Integrated, Requiring No External FETs or Blocking Diode
* 4.2V Voltage Accuracy: ±1.2% All Temperatures (Available with 4.10V and 4.36V options upon request)
* Programmable Charge Current 50mA to 500mA
* Programmable End-Of-Charge Current by Current Recharge Algorithm
* Pre-Charge for Fully Discharged Batteries
* 1μA (Typ.) Leakage Current of the Battery when No Input Power is Attached or Charger is Disabled
* Power Present and Charge Status Indications
* Thermal Regulation on Charging Current to Prevent Over-Heat
* Few Components, Cost-Effective Solutions
4.5~6.05001000HSOP-8
DFN2030-8
XY10823*Charger Management IC For Single Li or Li-Polymer
Battery with fixed 4.2V; With USB Detection		4.5~6.51000600SOP-10
XY2011
ADVANCED LINEAR AND SWITCH MODE CHARGE MANAGEMENT IC FOR LITHIUM-ION AND LITHIUM-POLYMER

* Ideal for 1-4 Series Circuit Cell Li-Ion or Li-Pol Packs
* High Accuracy of Voltage Regulation With Preset Voltages
* Optional Cell-Temperature Monitoring
* Current Regulation With Programmable Charge-Current
* Charge Termination by Minimum Current
* With Short-Circuit Protection
* With Thermal Protection
* Charge Status Output Pin
* Available for Linear an




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Li-Battery Charger IC（锂电池充电）

Li-Battery Charger IC（锂电池充电）

概述：
Li-Battery Charger IC（锂电池充电芯片）
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