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| Price | $0.85 | $2.17 | $1.11 | ||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | Yes | Compliant | |
| Lead Status | No | No | No | No | Yes | No | No | No | Yes | ||
| Absolute Vin (safety rating)(Max)((V)) | 30 | 28 | 28 | 28 | 7 | 20 | 22 | 30 | |||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | ||||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | |||
| Charge Current(Max)(A) | 1 | 1.5 | 1.5 | 1.5 | 0.75 | 2.5 | 2 | 2.3 | |||
| Operating Vin(Max)(V) | 6.45 | 6.4 | 6.4 | 6.4 | 6.5 | 10 | 18 | 6.7 | |||
| Package Group | WSON | QFN | QFN | QFN | VSON | DSBGA,VQFN | DSBGA,VQFN | WSON | |||
| # Series Cells | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
| Approx. Price (US$) | 0.42 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 1.95 | 1ku | 1.85 | 1ku | 0.55 | 1ku | |||
| Battery Charge Voltage(V) | 4.35 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | 4.2 (Fixed) | |||
| Special Features | JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) | 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) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,JEITA BAT 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 | Integrated LDO,Thermal Regulation,Vin DPM (OK for Solar Power Source) | |||
| Operating Vin(Min)(V) | 4.35 | 4.35 | 4.35 | 4.35 | |||||||
| Input Over-Voltage Protection(V) | 6.6 | 6.6 | 6.6 | 18.2 | |||||||
| Control Topology | Linear | Linear | Linear | Switch-Mode Buck |
