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| Price | $2.33 | $1.88 | $3.68 | $2.20 | |||||||
| RoHS | Yes | Compliant | Yes | Compliant | Yes | Yes | Yes | Yes | Compliant | Compliant | |
| Lead Status | Yes | No | Yes | No | Yes | Yes | Yes | Yes | No | No | |
| Vin(Max)(V) | 20 | 6 | 9 | 20 | |||||||
| Charging Control Topology | Switchmode Buck | Switchmode Buck | Switchmode Buck | ||||||||
| Control Interface | I2C,Standalone | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | I2C | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | |||
| Approx. Price (US$) | 1.00 | 1ku | 2.50 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 0.90 | 1ku | 0.95 | 1ku | 0.95 | 1ku | 2.50 | 1ku | 1.00 | 1ku | ||
| # Series Cells | Single Cell | 1 | 1 | 1 | Single Cell | Single Cell | 1 | 1 | |||
| 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 | ||
| Battery Charge Voltage(V) | Adjustable | 3.5-4.4 | 4.2 (Fixed) | 4.1 (Fixed) | 4.2 | 4.2 | 3.5 to 4.44 | 3.5-4.4 | 4.4 (Fixed) | ||
| Special Features | Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection | OTG (On The Go Boost),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) | Standard BAT Temp Monitoring | Standard BAT Temp Monitoring | OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | |||
| Charge Current(Max)(A) | 2 | 4.5 | 1.5 | 1.5 | 1.2 | 1.5 | 1.55 | 4.5 | 0.5 | ||
| Package Group | VQFN | QFN | QFN | DSBGA | DSBGA | DSBGA | VQFN | QFN | |||
| Operating Vin(Max)(V) | 17 | 6.4 | 6.4 | 17 | 6.4 | ||||||
| Absolute Vin (safety rating)(Max)((V)) | 22 | 28 | 28 | 22 | 28 | ||||||
| Input Over-Voltage Protection(V) | 18 | 6.6 | 6.6 | 6.5 | 18 | 6.6 | |||||
| USB Feature | USB Detection,USB OTG | USB OTG | USB OTG | USB Detection,USB OTG | |||||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | ||||||
| Operating Vin(Min)(V) | 3.9 | 4.35 | 4.35 | 3.9 | 4.35 | ||||||
| Control Topology | Switch-Mode Buck | Linear | Linear | Switch-Mode Buck | Linear | ||||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | |||||||||
| Rating | Catalog | Catalog | Catalog | ||||||||
| Function | Charger | Charger | Charger |
