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| Price | $1.03 | $3.45 | $3.91 | $1.65 | |||||||
| RoHS | Yes | Yes | Compliant | Yes | Compliant | Compliant | Yes | Yes | Compliant | Compliant | |
| Lead Status | Yes | Yes | No | Yes | No | No | Yes | Yes | No | No | |
| Approx. Price (US$) | 0.30 | 1ku | 0.30 | 1ku | 0.69 | 1ku | 2.00 | 1ku | 1.95 | 1ku | 1.68 | 1ku | 3.05 | 1ku | 2.10 | 1ku | 0.85 | 1ku | 0.85 | 1ku | |
| Function | Protection | Protection | Protection | ||||||||
| Rating | Catalog | Catalog | Catalog | ||||||||
| Package Group | WSON | WSON | WSON | VQFN | DSBGA,VQFN | HTSSOP | PDIP,SOIC | HTSSOP,VQFN | QFN | QFN | |
| Communication Interface | No Communication | No Communication | No Communication | ||||||||
| # Series Cells (Min) | 2 | 2 | 2 | ||||||||
| Typical Operating Current(Typ)(uA) | 1 | 1 | 1 | ||||||||
| # Series Cells (Max) | 4 | 4 | 5 | ||||||||
| Vin(Max)(V) | 20 | 20 | 25 | ||||||||
| Battery Over-Voltage Protection(Typ)(V) | 4.5 | 4.5 | 4.2 | ||||||||
| Special Features | LDO,Programmable EEPROM or EPROM | LDO,Programmable EEPROM or EPROM | Programmable EEPROM or EPROM | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) | 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) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | |
| Protection Feature(s) | Over-voltage (OV) | Over-voltage (OV) | Over-voltage (OV) | ||||||||
| 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) | I2C | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | ||||
| Operating Vin(Max)(V) | 16 | 10 | 10 | 5.5 | 10 | 6.4 | 6.4 | ||||
| Absolute Vin (safety rating)(Max)((V)) | 20 | 20 | 13.5 | 7 | 13.5 | 28 | 28 | ||||
| Battery Charge Voltage(V) | 4.2 (Fixed) | 3.5-4.44 | 4.2 (Fixed) | Adjustable | 4.2 (Fixed) | 4.2 (Fixed) | 4.2 (Fixed) | ||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | ||||
| Charge Current(Max)(A) | 2 | 2.5 | 1.2 | 2 | 1.2 | 1.5 | 1.5 | ||||
| # Series Cells | 1,2 | 1 | 2 | 2,3,4 | 1 | 1 | 1 | ||||
| Input Over-Voltage Protection(V) | 10.5 | 6.6 | 6.6 | ||||||||
| Operating Vin(Min)(V) | 4.2 | 4.35 | 4.35 | ||||||||
| Control Topology | Switch-Mode Buck | Linear | Linear | ||||||||
| USB Feature | USB PSEL,USB-Friendly |
