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Product Information
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- Voltage detector IC  
- Reset IC  
 
- Li+ Battery Charger IC
- Coin Battery Charger IC
- LA Battery Charger IC
- LiFePO4 Battery Charger IC
- Solar Panel-Powered Charger IC
- NIMH Battery Charger IC
- SuperCapacitor Charger
 
- WLED Driver
 
- DC-DC Converter
 
- N-channel MOSFET
- P-channel MOSFET
 
- Amplifiers
 

 

Li+ Battery Charger IC

Part No

Battery Chemistry/Cell No.

Operating Mode

Maximum Input Voltage

Maximum Continuous Charge Current

Charge Termination

Misc

Package

Li+
/2cell
Switch
2.7V to 6.5V
Max Power:35W
Quasi-CV
2-Cell Lithium Battery Charge Management
Input Voltage Range2.7V to 6.5V
Inductor Current Detection
Quasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace Resistance
Up to 1MHz Switching Frequency
Automatic Recharge
Up to 35W Output Power
SOP8
Li+、LiFePO4
/Li+ Titanate/ multi-cell
 
Switch
+30V
4A
Minimum Charge Current
Photovoltaic Cell Maximum Power Point Tracking
Step-down PWM charger controller
Switching frequency :300KHz
Regulation Voltage can be adjusted
CC and CV charging Mode
Automatic recharge
Charging and termination indication
SSOP10
Li+、LiFePO4
/Li+ Titanate/ multi-cell
 
Switch
+30V
4A
Minimum Charge Current
Step-down PWM charger controller
Switching frequency :300KHz
Regulation Voltage can be adjusted
CC and CV charging Mode
Automatic recharge
Charging and termination indication
SSOP10
Li+、LiFePO4
Switch
4.5V to +32V
Max Power:50W
Minimum Charge Current
PWM Step-up Battery Charge Management
Input Voltage Range4.5V to 32V
Adaptive Charge Current
Maximum Power Point Tracking for Photovoltaic Cell
Switching Frequency330kHz
High Side Current Sense
Constant Current and Constant Voltage Mode
Automatic Recharge
TSSOP16
Li+、LiFePO4
/multi-cell,LA/Multi
Switch
4V to +28V
Max Power:25W
terminal voltage
Set terminal voltage
Input Voltage Range4V to 28V
Inductor Current Sensing
Battery Voltage Monitoring
Up to 1MHz Switching Frequency
Automatic Recharge
Up to 25W Output Power
On-Chip Voltage Regulator: 5V5mA
SOT23-6
Li+/1
Linear
+6V
1A
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
 
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
 Automatic charge current
  adjustment based on the
  output capability of input power
  supply
Suitable for Solar-Powered System
SOP8

Li+/1

Linear
+6.5V
1A
Minimum Charge Current
Built-in power switch
CC and CV charging Mode Battery
Battery temperature monitoring
Enable input
Enable input
Automatic recharge
Charging and battery fault indication

SOP8

Li+/1
Switch
28V
4A
Minimum Charge Current
Photovoltaic Cell MPPT Function
Wide Input Voltage: 4.5V to 28V
Complete Charge Controller for single
cell Lithium-ion Battery
Charge Current Up to 4A
High PWM Switching Frequency:300KHz
Regulation Voltage can be adjusted
upward
Constant Voltage Accuracy: 1%
Charging Current is programmed
with a current sense resistor
Automatic Conditioning of Deeply
Discharged Batteries
Automatic Recharge
Charging Status Indication
Soft Start
Battery Overvoltage Protection
SSOP10
Li+/1
Switch
28V
4A
Minimum Charge Current
Suited for the applications powered
by the supply with limited output
capability,such as USB port, etc
Wide Input Voltage: 4.83V to 28V
Complete Charge Controller for single
cell Lithium-ion Battery
Charge Current Up to 4A
High PWM Switching Frequency:300KHz
Regulation Voltage can be adjusted
upward
Constant Voltage Accuracy: 1%
Charging Current is programmed
with a current sense resistor
Automatic Conditioning of Deeply
Discharged Batteries
Automatic Recharge
Charging Status Indication
Soft Start
Battery Overvoltage Protection
SSOP10

Li+/1

Linear
+6V
1A
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication

SOP8

Li+/1
Switch
28V
4A
Minimum Charge Current
Wide Input Voltage: 4.5V to 28V
Complete Charge Controller for single cell Lithium-ion Battery
Charge Current Up to 4A
High PWM Switching Frequency: 300KHz
Regulation Voltage can be adjusted upward
Constant Voltage Accuracy: 1%
Charging Current is programmed with a current sense resistor
Automatic Conditioning of Deeply Discharged Batteries
Automatic Recharge
Charging Status Indication
Soft Start
Battery Overvoltage Protection?
SSOP10
Li+/2
Switch
+30V
4A
Minimum Charge Current
Step-down PWM charger controller
Switching frequency :300KHz
Regulation Voltage can be adjusted
 
upward
CC and CV charging Mode
Automatic recharge
Charging and termination indication
SSOP10
Li+/3
Switch
+30V
4A
Minimum Charge Current
Step-down PWM charger controller
Switching frequency :300KHz
Regulation Voltage can be adjusted
  upward
CC and CV charging Mode
Automatic recharge
Charging and termination
indication
SSOP10

Li+/1

Linear
+6V
600mA
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Enable input
Automatic recharge
Charging and battery fault indication

SOP8

CN3153

Li+/1

Linear
+6.5V
1A
Minimum Charge Current
Trickle charge current can be adjusted
Built-in power switch
CC and CV charging Mode
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
SOP8/PP

CN3153B

Li+/1

Linear
+6.5V
 
500mA
Minimum Charge Current
Trickle charge current can be adjusted
Built-in power switch
CC and CV charging Mode
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
SOP8
LiFePO4/1
Linear
+6V
600mA
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
SOP8
Li+/1
Linear
+6V
800mA
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
On-chip 8-bit ADC adjusts charging
  current automatically based on the
  output capability of input power
  supply
Suitable for Solar-Powered System
SOP8
Li+/1
Linear
+6V
1A
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
On-chip 8-bit ADC adjusts charging
  current automatically based on the
  output capability of input power
  supply
Suitable for Solar-Powered System
DFN8
Li+/1
Linear
+6V
1A
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
DFN8
Li+/1
Linear
+6V
1A
Minimum Charge Current
Built-in power switch
CC and CV charging Mode
Battery temperature monitoring
Adjustable Constant charging voltage
Kelvin sensing of battery voltage
Automatic recharge
Charging and termination indication
DFN8
Li+/2
Switch
+28V
5A
Minimum Charge Current
Set by the external Resistor
Step-down PWM charger controller
Switching frequency :300KHz
CC and CV charging Mode
Battery temperature monitoring
Automatic recharge
Charging and termination indication
TSSOP16
Li+/3
Switch
+28V
5A
Minimum Charge Current
Set by the external Resistor
Step-down PWM charger controller
Switching frequency :300KHz
CC and CV charging Mode
Battery temperature monitoring
Automatic recharge
Charging and termination indication
TSSOP16
Li+/4
Switch
+28V
5A
Minimum Charge Current
Set by the external Resistor
Step-down PWM charger controller
Switching frequency :300KHz
CC and CV charging Mode
Battery temperature monitoring
Automatic recharge
Charging and termination indication
TSSOP16
Li+、LiFePO4
/multi-cell
Switch
+28V
5A
Minimum Charge Current
Set by the external Resistor
Step-down PWM charger controller
Switching frequency :300KHz
CC and CV charging Mode
Battery temperature monitoring
Automatic recharge
Charging and termination indication
TSSOP16
Li+、LiFePO4
/multi-cell
Switch
+28V
5A
Minimum Charge Current
Set by the external Resistor
Step-down PWM charger controller
Switching frequency :300KHz
CC and CV charging Mode
Battery temperature monitoring
Photovotaic MPPT Function
TSSOP16

 

 
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