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| Price | $1.43 | $1.43 | $2.19 | $4.98 | |||||||
| RoHS | Yes | Yes | Yes | Yes | Compliant | Compliant | Compliant | Yes | Yes | Compliant | |
| Lead Status | Yes | Yes | Yes | Yes | No | No | No | Yes | Yes | No | |
| Absolute Vin (safety rating)(Max)((V)) | 7 | 7 | 20 | 20 | 30 | 20 | 20 | 20 | 20 | 7 | |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer,SuperCap | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | NiCd,NiMH | ||||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | I2C | I2C | I2C | Standalone (RC-Settable) | |
| Charge Current(Max)(A) | 1 | 0.75 | 0.75 | 0.75 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2 | |
| # Series Cells | 1 | 1 | 1 | 1 | 1,2,3 | 1 | 1 | 1 | 1 | ||
| Approx. Price (US$) | 0.85 | 1ku | 0.85 | 1ku | 0.90 | 1ku | 0.90 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 2.31 | 1ku | |
| Battery Charge Voltage(V) | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | Adjustable | |
| Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | 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,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Temp Monitoring (Thermistor Pin) | |
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |
| Operating Vin(Max)(V) | 6.5 | 6.5 | 6.2 | 6.2 | 17 | 10 | 10 | 10 | 10 | 5.5 | |
| Package Group | VSON | VSON | VSON | VSON | VQFN | DSBGA,VQFN | DSBGA,VQFN | DSBGA,VQFN | DSBGA,VQFN | PDIP,SOIC | |
| Input Over-Voltage Protection(V) | 10.5 | ||||||||||
| Operating Vin(Min)(V) | 4.2 | ||||||||||
| Control Topology | Switch-Mode Buck | ||||||||||
| USB Feature | USB PSEL,USB-Friendly |
