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| Price | $4.58 | $3.72 | $3.82 | $0.43 | |||||||
| RoHS | Yes | Yes | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Yes | Yes | |
| Lead Status | Yes | Yes | No | No | Yes | No | No | No | Yes | Yes | |
| Control Interface | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C | |||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | |||||||||
| Rating | Catalog | Catalog | Catalog | ||||||||
| Package Group | DSBGA | DSBGA | DSBGA,VQFN | DSBGA,VQFN | WSON | VQFN | DSBGA,VQFN | DSBGA,VQFN | DSBGA,VQFN | ||
| Approx. Price (US$) | 0.90 | 1ku | 0.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 0.27 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | ||
| Special Features | Standard BAT Temp Monitoring | Standard BAT Temp Monitoring | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) | |||
| Function | Charger | Charger | Protection | ||||||||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | |||
| Charge Current(Max)(A) | 1.2 | 1.2 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |||
| USB Feature | USB OTG | USB OTG | USB Detection | USB Detection | USB PSEL,USB-Friendly | USB PSEL,USB-Friendly | USB PSEL,USB-Friendly | ||||
| Battery Charge Voltage(V) | 4.2 | 3.5-4.44 | 3.5-4.44 | 3.5-4.44 | 3.5-4.44 | 4.2 (Fixed) | 3.5-4.44 | ||||
| Vin(Max)(V) | 6 | 6 | 20 | ||||||||
| Charging Control Topology | Switchmode Buck | ||||||||||
| # Series Cells | Single Cell | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |||||
| Absolute Vin (safety rating)(Max)((V)) | 20 | 20 | 20 | 20 | 20 | 20 | |||||
| Input Over-Voltage Protection(V) | 10.5 | 10.5 | 10.5 | 10.5 | 6.5 | ||||||
| Operating Vin(Min)(V) | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | ||||||
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | ||||||
| Operating Vin(Max)(V) | 10 | 10 | 10 | 10 | 10 | 6 | |||||
| Communication Interface | No Communication | ||||||||||
| # Series Cells (Min) | 2 | ||||||||||
| Typical Operating Current(Typ)(uA) | 1 | ||||||||||
| # Series Cells (Max) | 4 | ||||||||||
| Battery Over-Voltage Protection(Typ)(V) | 4.5 | ||||||||||
| Protection Feature(s) | Over-voltage (OV) |
