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| Price | $2.81 | $3.91 | $1.65 | $3.45 | |||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Yes | Yes | Compliant | Yes | Compliant | Compliant | |
| Lead Status | No | No | No | No | Yes | Yes | No | Yes | No | No | |
| Operating Vin(Max)(V) | 6.4 | 10.2 | 10 | 5.5 | 10 | 6.4 | 16 | 10 | |||
| Operating Vin(Min)(V) | 4.35 | 4.35 | 4.35 | 4.2 | |||||||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | |||
| Charge Current(Max)(A) | 0.5 | 0.5 | 1.2 | 2 | 1.2 | 1.5 | 2 | 2.5 | |||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | |||
| Absolute Vin (safety rating)(Max)((V)) | 28 | 28 | 13.5 | 7 | 13.5 | 28 | 20 | 20 | |||
| Battery Charge Voltage(V) | 4.4 (Fixed) | 4.4 (Fixed) | 4.2 (Fixed) | Adjustable | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | |||
| # Series Cells | 1 | 1 | 2 | 2,3,4 | 1 | 1 | 1,2 | 1 | |||
| Input Over-Voltage Protection(V) | 6.6 | 10.5 | 6.6 | 10.5 | |||||||
| Package Group | QFN | QFN | HTSSOP | PDIP,SOIC | HTSSOP,VQFN | QFN | VQFN | DSBGA,VQFN | |||
| Control Topology | Linear | Linear | Linear | Switch-Mode Buck | |||||||
| Special Features | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Integrated FET,Temp Monitoring (Thermistor Pin) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) | |||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |||
| Approx. Price (US$) | 1.00 | 1ku | 1.00 | 1ku | 1.68 | 1ku | 3.05 | 1ku | 2.10 | 1ku | 0.85 | 1ku | 2.00 | 1ku | 1.95 | 1ku | |||
| USB Feature | USB PSEL,USB-Friendly |
