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| Price | $1.69 | $1.58 | $3.63 | $2.19 | $2.19 | $0.91 | $2.19 | ||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | ||
| Lead Status | No | No | No | No | No | No | Yes | No | |||
| Operating Vin(Max)(V) | 6.4 | 6.4 | 16 | 10 | 10 | 18 | |||||
| Operating Vin(Min)(V) | 4.35 | 4.35 | 4.2 | 4.2 | 4.35 | ||||||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | |||||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | I2C | I2C,Standalone (RC-Settable) | |||||
| Absolute Vin (safety rating)(Max)((V)) | 28 | 28 | 20 | 20 | 20 | 22 | |||||
| # Series Cells | 1 | 1 | 1,2 | 1 | 1 | 1 | |||||
| Approx. Price (US$) | 0.85 | 1ku | 0.85 | 1ku | 2.00 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.85 | 1ku | 1.61 | 1ku | ||||
| Input Over-Voltage Protection(V) | 6.6 | 6.6 | 10.5 | 10.5 | 18.2 | ||||||
| Package Group | QFN | QFN | VQFN | VQFN | DSBGA,VQFN | DSBGA,VQFN | DSBGA | ||||
| Charge Current(Max)(A) | 1.5 | 1.5 | 2 | 2.5 | 2.5 | 2 | |||||
| Battery Charge Voltage(V) | 4.1 (Fixed) | 4.1 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | 3.5-4.44 | 3.5-4.44 | |||||
| Control Topology | Linear | Linear | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | ||||||
| Special Features | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,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,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Thermal Shutdown | ||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | ||||
| USB Feature | USB PSEL,USB-Friendly | USB Detection | USB Detection | ||||||||
| Rating | Catalog | ||||||||||
| Vin(Min)(V) | 1 | ||||||||||
| LDO | 15 | ||||||||||
| Regulated Outputs(#) | 18 | ||||||||||
| Iout(Max)(A) | 0.8 | ||||||||||
| Vin(Max)(V) | 4.5 |
