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| Price | $3.91 | $1.65 | $3.45 | $2.81 | |||||||
| RoHS | Yes | Yes | Compliant | Yes | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | |
| Lead Status | Yes | Yes | No | Yes | No | No | No | No | No | No | |
| Absolute Vin (safety rating)(Max)((V)) | 7 | 13.5 | 28 | 20 | 20 | 28 | 28 | 28 | 28 | ||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | ||
| Approx. Price (US$) | 3.05 | 1ku | 2.10 | 1ku | 0.85 | 1ku | 2.00 | 1ku | 1.95 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 1.00 | 1ku | 1.00 | 1ku | ||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | ||
| Special Features | 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) | 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) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | ||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | ||
| # Series Cells | 2,3,4 | 1 | 1 | 1,2 | 1 | 1 | 1 | 1 | 1 | ||
| Package Group | PDIP,SOIC | HTSSOP,VQFN | QFN | VQFN | DSBGA,VQFN | QFN | QFN | QFN | QFN | ||
| Charge Current(Max)(A) | 2 | 1.2 | 1.5 | 2 | 2.5 | 1.5 | 1.5 | 0.5 | 0.5 | ||
| Operating Vin(Max)(V) | 5.5 | 10 | 6.4 | 16 | 10 | 6.4 | 6.4 | 6.4 | 10.2 | ||
| Battery Charge Voltage(V) | Adjustable | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | 4.2 (Fixed) | 4.1 (Fixed) | 4.4 (Fixed) | 4.4 (Fixed) | ||
| Operating Vin(Min)(V) | 4.35 | 4.2 | 4.35 | 4.35 | 4.35 | 4.35 | |||||
| Input Over-Voltage Protection(V) | 6.6 | 10.5 | 6.6 | 6.6 | 6.6 | 10.5 | |||||
| Control Topology | Linear | Switch-Mode Buck | Linear | Linear | Linear | Linear | |||||
| USB Feature | USB PSEL,USB-Friendly |
