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| Price | $1.93 | $1.58 | $3.82 | $0.46 | $0.52 | $2.68 | |||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Yes | Yes | Yes | Compliant | |
| Lead Status | No | No | No | No | No | Yes | Yes | Yes | Yes | No | |
| Operating Vin(Min)(V) | 4.35 | 4.35 | 4.2 | 4.2 | 4.35 | 4.35 | |||||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | ||||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | I2C | Standalone (RC-Settable) | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | ||||
| Operating Vin(Max)(V) | 10.2 | 6.4 | 10 | 10 | 10.2 | 18 | 17 | ||||
| Absolute Vin (safety rating)(Max)((V)) | 28 | 28 | 20 | 20 | 28 | 22 | 30 | ||||
| # Series Cells | 1 | 1 | 1 | 1 | 1 | 1 | 1,2,3 | ||||
| Approx. Price (US$) | 0.85 | 1ku | 0.85 | 1ku | 1.95 | 1ku | 1.95 | 1ku | 1.00 | 1ku | 1.85 | 1ku | 0.24 | 1ku | 0.30 | 1ku | 1.70 | 1ku | ||
| Battery Charge Voltage(V) | 4.2 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | 3.5-4.44 | 4.4 (Fixed) | 3.5-4.44 | 4.2 (Fixed) | ||||
| Input Over-Voltage Protection(V) | 10.5 | 6.6 | 10.5 | 10.5 | 10.5 | 18.2 | |||||
| Package Group | QFN | QFN | DSBGA,VQFN | DSBGA,VQFN | QFN | DSBGA,VQFN | WSON | WSON | VQFN | ||
| Charge Current(Max)(A) | 1.5 | 1.5 | 2.5 | 2.5 | 0.5 | 2 | 4 | ||||
| Control Topology | Linear | Linear | Switch-Mode Buck | Switch-Mode Buck | Linear | 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,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) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | LDO,Programmable EEPROM or EPROM | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | |||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | ||||
| USB Feature | USB Detection | USB Detection | USB Detection | ||||||||
| Function | Protection | Protection | |||||||||
| Rating | Catalog | Catalog | |||||||||
| Communication Interface | No Communication | No Communication | |||||||||
| # Series Cells (Min) | 2 | 2 | |||||||||
| Typical Operating Current(Typ)(uA) | 1 | 1 | |||||||||
| # Series Cells (Max) | 3 | 4 | |||||||||
| Battery Over-Voltage Protection(Typ)(V) | 4.35 | 4.35 | |||||||||
| Protection Feature(s) | Over-voltage (OV) | Over-voltage (OV) | |||||||||
| Vin(Max)(V) | 25 | 20 |
