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| Price | $2.19 | $2.51 | $1.03 | $102.80 | |||||||
| RoHS | Compliant | Yes | Compliant | Compliant | Compliant | Yes | Yes | Compliant | Not Compliant | Not Compliant | |
| Lead Status | No | Yes | No | No | No | Yes | Yes | No | No | No | |
| Package Group | VQFN | VQFN | DSBGA,VQFN | WSON | WSON | PDIP,SOIC | QFN | ||||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | LiFePO4 | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | ||||
| Absolute Vin (safety rating)(Max)((V)) | 20 | 30 | 22 | 30 | 7 | 28 | |||||
| Battery Charge Voltage(V) | 3.5-4.44 | 4.2 (Fixed) | 3.5-4.44 | 3.5 (Fixed) | Adjustable | ||||||
| Charge Current(Max)(A) | 2.5 | 4 | 2 | 1 | 2 | 2 | 1.5 | ||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | |||||
| # Series Cells | 1 | 1,2,3 | 1 | 1 | Single Cell | 1 | |||||
| Input Over-Voltage Protection(V) | 10.5 | 18.2 | |||||||||
| Operating Vin(Min)(V) | 4.2 | 4.35 | 4.5 | 4.35 | |||||||
| Control Interface | I2C | Standalone (RC-Settable) | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | I2C,Standalone | Standalone (RC-Settable) | |||||
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | Linear | |||||||
| Operating Vin(Max)(V) | 10 | 17 | 18 | 10.2 | 5.5 | 6.4 | |||||
| Special Features | Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Integrated LDO,Power Path,Thermal Regulation | Programmable EEPROM or EPROM | Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | ||||
| USB Feature | USB PSEL,USB-Friendly | N/A | |||||||||
| Approx. Price (US$) | 1.95 | 1ku | 1.70 | 1ku | 1.85 | 1ku | 0.75 | 1ku | 0.69 | 1ku | 1.00 | 1ku | 3.05 | 1ku | 0.85 | 1ku | |||
| Function | Protection | ||||||||||
| Rating | Catalog | ||||||||||
| Communication Interface | No Communication | ||||||||||
| # Series Cells (Min) | 2 | ||||||||||
| Typical Operating Current(Typ)(uA) | 1 | ||||||||||
| Battery Over-Voltage Protection(Typ)(V) | 4.2 | ||||||||||
| # Series Cells (Max) | 5 | ||||||||||
| Protection Feature(s) | Over-voltage (OV) | ||||||||||
| Vin(Max)(V) | 25 | 20 | |||||||||
| Charging Control Topology | Switchmode Buck | ||||||||||
| Battery Charge Voltage(Min)(V) | 0 | 4.2 | |||||||||
| Features | Temp Monitoring (Thermistor Pin) | ||||||||||
| Battery Charge Voltage(Max)(V) | 20 | 4.2 | |||||||||
| Number of Series Cells | 2,3,4 |
