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| Price | $3.82 | $1.66 | |||||||||
| RoHS | Compliant | Compliant | Compliant | Yes | Yes | Compliant | Compliant | Compliant | Yes | Yes | |
| Lead Status | No | No | No | Yes | Yes | No | No | No | Yes | Yes | |
| Package Group | DSBGA,VQFN | DSBGA,VQFN | DSBGA,VQFN | DSBGA,VQFN | DSBGA,VQFN | VQFN | VQFN | VQFN | MSOP-PowerPAD | MSOP-PowerPAD | |
| 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 | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |
| Absolute Vin (safety rating)(Max)((V)) | 20 | 20 | 20 | 20 | 20 | 30 | 30 | 22 | 16.5 | 16.5 | |
| Battery Charge Voltage(V) | 3.5-4.44 | 3.5-4.44 | 3.5-4.44 | 4.2 (Fixed) | 3.5-4.44 | Adjustable | Adjustable | Adjustable | 4.2 (Fixed) | 4.2 (Fixed) | |
| Charge Current(Max)(A) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 4 | 4 | 4.5 | 0.5 | 0.5 | |
| # Series Cells | 1 | 1 | 1 | 1 | 1 | 1,2,3 | 1 | 1 | 1 | 1 | |
| USB Feature | USB Detection | USB Detection | USB Detection | USB PSEL,USB-Friendly | USB D,USB OTG | ||||||
| Input Over-Voltage Protection(V) | 10.5 | 10.5 | 10.5 | 6.5 | |||||||
| Operating Vin(Min)(V) | 4.2 | 4.2 | 4.2 | 4.2 | |||||||
| Control Interface | I2C | I2C | I2C | I2C | I2C | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | |||||||
| Operating Vin(Max)(V) | 10 | 10 | 10 | 10 | 6 | 17 | 17 | 17 | 13.5 | 13.5 | |
| Special Features | 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,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) | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) | Integrated FET | Integrated FET | |
| Approx. Price (US$) | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.70 | 1ku | 1.70 | 1ku | 2.25 | 1ku | 0.89 | 1ku | 1.06 | 1ku |
