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Product Information
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- Voltage detector IC  
- Reset IC  
 
- 1-Cell Li+ Battery Charger IC
- 2-Cell Lithium Battery Charger IC
- Multi-Cell Li+ Battery Charger IC
- LA Battery Charger IC
- LiFePO4 Battery Charger IC
- Solar Panel-Powered Charger IC
- NIMH Battery Charger IC
- Li+ Titanate Battery Charger IC
 
- WLED Driver
 
- DC-DC Converter
 
- N-channel MOSFET
- P-channel MOSFET
 
- Amplifiers
 

 

2-Cell Lithium Battery Charger IC

Part No

Battery Chemistry/Cell No.

Operating Mode

Maximum Input Voltage

Maximum Continuous Charge Current

Charge Termination

Misc

Package

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
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
/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
/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+/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+/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+、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
Switching frequency :300KHz
CC and CV charging Mode
Battery temperature monitoring
Photovotaic MPPT Function
TSSOP16

 

 
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