|
|
|
|
|
|
|
|
|
|
||
| Price | $1.88 | $3.68 | |||||||||
| RoHS | Compliant | Compliant | Compliant | Yes | Yes | Compliant | Yes | Yes | Yes | Compliant | |
| Lead Status | No | No | No | Yes | Yes | No | Yes | Yes | Yes | No | |
| Package Group | VQFN | DSBGA | DSBGA | WQFN | QFN | QFN | DSBGA | DSBGA | VQFN | ||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | ||
| Special Features | OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) | Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) | Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Standard BAT Temp Monitoring | Standard BAT Temp Monitoring | OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) | ||
| Operating Vin(Max)(V) | 17 | 6 | 6 | 14 | 6.4 | 6.4 | 17 | ||||
| Absolute Vin (safety rating)(Max)((V)) | 22 | 22 | 22 | 28 | 28 | 22 | |||||
| Battery Charge Voltage(V) | 3.5-4.4 | Adjustable | Adjustable | Adjustable | 4.2 (Fixed) | 4.1 (Fixed) | 4.2 | 4.2 | 3.5-4.4 | ||
| Input Over-Voltage Protection(V) | 18 | 6.6 | 6.6 | 18 | |||||||
| USB Feature | USB Detection,USB OTG | USB D,USB OTG | USB OTG | USB Detection,USB OTG | |||||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | mm2 | ||||
| # Series Cells | 1 | 1 | 1 | 1 | 1 | 1 | Single Cell | 1 | |||
| Approx. Price (US$) | 2.50 | 1ku | 1.90 | 1ku | 1.90 | 1ku | 2.00 | 1ku | 0.85 | 1ku | 0.85 | 1ku | 0.90 | 1ku | 0.95 | 1ku | 2.50 | 1ku | ||
| Control Interface | I2C,Standalone (RC-Settable) | I2C | I2C | I2C,Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C | I2C,Standalone (RC-Settable) | |||
| Operating Vin(Min)(V) | 3.9 | 4.35 | 4.35 | 3.9 | |||||||
| Control Topology | Switch-Mode Buck | Linear | Linear | Switch-Mode Buck | |||||||
| Charge Current(Max)(A) | 4.5 | 7 | 7 | 5 | 1.5 | 1.5 | 1.2 | 1.5 | 4.5 | ||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | |||||||||
| Rating | Catalog | Catalog | |||||||||
| Function | Charger | Charger | |||||||||
| Vin(Max)(V) | 6 | 9 | |||||||||
| Charging Control Topology | Switchmode Buck |
