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| Price | $2.81 | $3.61 | $2.92 | $0.69 | |||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | Compliant | Compliant | ||
| Lead Status | No | No | No | No | No | Yes | No | No | No | ||
| Operating Vin(Max)(V) | 6.4 | 6.4 | 10.2 | 10 | 18 | ||||||
| Operating Vin(Min)(V) | 4.35 | 4.35 | 4.35 | 4.35 | |||||||
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | ||||||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) | I2C,Standalone (RC-Settable) | ||||||
| Absolute Vin (safety rating)(Max)((V)) | 28 | 28 | 28 | 13.5 | 22 | ||||||
| # Series Cells | 1 | 1 | 1 | 2 | 1 | ||||||
| Approx. Price (US$) | 0.85 | 1ku | 1.00 | 1ku | 1.00 | 1ku | 1.68 | 1ku | 1.85 | 1ku | 0.51 | 1ku | |||||
| Input Over-Voltage Protection(V) | 6.6 | 6.6 | 10.5 | 18.2 | |||||||
| Package Group | QFN | QFN | QFN | HTSSOP | DSBGA,VQFN | WSON | |||||
| Charge Current(Max)(A) | 1.5 | 0.5 | 0.5 | 1.2 | 2 | ||||||
| Battery Charge Voltage(V) | 4.1 (Fixed) | 4.4 (Fixed) | 4.4 (Fixed) | 4.2 (Fixed) | 3.5-4.44 | ||||||
| Control Topology | Linear | Linear | Linear | Switch-Mode Buck | |||||||
| Special Features | 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) | Integrated FET,Temp Monitoring (Thermistor Pin) | Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation | Programmable EEPROM or EPROM | |||||
| Package Size | mm2 | mm2 | mm2 | mm2 | mm2 | ||||||
| Rating | Catalog | ||||||||||
| Battery Over-Voltage Protection(Typ)(V) | 4.3 | ||||||||||
| Vin(Max)(V) | 20 | ||||||||||
| Protection Feature(s) | Over-voltage (OV) | ||||||||||
| # Series Cells (Min) | 2 | ||||||||||
| # Series Cells (Max) | 2 | ||||||||||
| Communication Interface | No Communication | ||||||||||
| Function | Protection | ||||||||||
| Typical Operating Current(Typ)(uA) | 1 |
